Jiangsu EMT Precision · K-EMT Innovation

The Semi-Solid Advantage

EMT shapes magnesium in its semi-solid state — thinner walls, tighter tolerances and lighter parts than die-casting can reach. From thixomolding machines we build ourselves to the finished, machined and coated component, one partner covers the entire chain.

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0m²Factory space
0+Technical & management professionals
0+Years of semi-solid R&D
0/27Patents granted of filings

Company Overview

From a repair bench to China’s first thixomolding machine

EMT is a technology-driven company that integrates R&D of high-precision semi-solid molding technology for magnesium alloys, equipment manufacturing, and magnesium alloy product manufacturing. Our core team was the first in China to build a team dedicated to magnesium alloy semi-solid injection molding — breaking the overseas monopoly and mastering world-class core thixomolding technology.

Production site — Yixing, Jiangsu Province

2008

Set up a semi-solid equipment repair unit — deep industry exposure and hard-won technical know-how.

2016

Broke the foreign monopoly with China’s first self-developed semi-solid molding equipment.

2020

EMT officially founded; first 800T model launched — the step into large-scale production.

2023

Built a full-process semi-solid magnesium line — equipment, production and finished goods, vertically integrated.

2025

Launched ultra-large 2500T and 4000T thixomolding equipment, entering integrated die-casting.

Company, history and culture

Core Technology

Magnesium, shaped before it melts

Thixomolding uses the state between solid and liquid: magnesium is brought to a slurry in which solid and liquid coexist, then injected at high speed. It combines the formability of casting with the mechanical properties of forging.

01

Lightweight

The lightest structural metal — 25–35% lighter than aluminium. Cuts weight in IP beams, seat frames and battery cases, improving fuel economy and EV range.

1.78 g/cm³−34% vs Al
02

Precision

Ultra-thin walls and near-zero shrinkage. Semi-solid material shrinks and warps far less than molten metal, enabling tolerances die-casting cannot achieve.

0.3 mmNo flash
03

Safety

Nitrogen shielding, no SF6 gas

By enveloping the barrel interior with nitrogen gas to block contact with oxygen, the process runs safely without fire risk even at the molding temperature of 560–590 °C.

560–590 °CN₂SF6-free
04

Functionality

Absorbs vibration and shock, dissipates heat and shields against EMI — one component replacing several functions.

EMIDampingThermal
Item Al die-casting Mg die-casting Mg Thixomolding
Material stateFully moltenFully moltenSemi-solid (slurry)
Molding temperature≥ 650 °C≥ 620 °C560–590 °C
Precision / wall thicknessFair — thickGood — can be thinBest — ultra-thin
Shrinkage / warpageHighModerateVery low
Safety / environmentGoodFire risk · SF6 gasSafe · nitrogen shielding
How thixomolding works

Thixomolding Machines

We don’t buy our machines.
We build them.

China’s first developer of semi-solid molding equipment, with a full lineup from MG-300T to 4000T. A high-speed injection system paired with a smart temperature-control module improves density uniformity by 20% — at 50% lower energy consumption and more than double the mold service life compared with conventional die-casting equipment.

MG-300 semi-solid injection molding machine

MG-300
MG-300
3,000 kN · 946 g

Home appliances, small automotive parts

MG-650
MG-650
6,500 kN · 2,426 g

Automotive interior parts, small and medium structural parts

MG-800
MG-800
8,000 kN · 2,911 g

Automotive seat frames, instrument panel supports

MG-1500
MG-1500
15,000 kN · 6,675 g

Electric drive system parts, transmission housings

MG-2500
MG-2500
25,000 kN · 10,319 g

Large components, battery pack parts

MG-4000
MG-4000
40,000 kN · 19,833 g

Integrated floor panels, large underbody frames

All MG-series machines and specifications

Full-process Manufacturing

From raw material to shipment

Built on industry-leading semi-solid technology, we cover semi-solid molding, precision machining, surface treatment and assembly in house — one-stop, high-quality parts manufacturing.

Four production floors

01

Semi-Solid Molding

25 in-house MG-series machines — MG-1500 ×3, MG-800 ×11, MG-650 ×3, MG-300 ×8 — plus 19 four-axis hydraulic presses and 4 polishing lines. Uniform internal structure, outstanding internal quality.

02

CNC Precision Machining

50 Brother CNC machines plus multi-axis and single-axis drilling. Global high-end smart machine tools deliver micrometre-level dimensional control.

03

Chemical Conversion Coating

A fully automated conversion coating line prevents surface oxidation of magnesium parts and maximises paint adhesion.

04

Automated Spray Painting

Three painting lines at Class 10,000 cleanliness: DISK electrostatic spray, electrostatic powder coating and a fully automated 3-gun reciprocating line.

The 14 steps in between

Every step stays in house

Trimming, laser marking, assembly and every other value-added post-process is covered internally — a fully closed-loop production chain from raw material to shipment.

Forming

Steps 01 – 04
  1. 01Raw materials
  2. 02Thixomolding
  3. 03Punching
  4. 04Hot shaping

Machining & Finishing

Steps 05 – 07
  1. 05CNC machining
  2. 06Cleaning
  3. 07Deburring / grinding

Surface Treatment

Steps 08 – 11
  1. 08Passivation
  2. 09Painting
  3. 10Laser engraving
  4. 11Overmolding

Assembly & Shipping

Steps 12 – 14
  1. 12Assembly
  2. 13Inspection & packing
  3. 14Shipment

The four production floors above sit inside this chain — molding covers steps 01–04, machining 05–07, conversion coating and painting 08–11.

Every workshop in detail

Quality Assurance

Measured, not asserted

EMT has established a comprehensive quality management system covering supplier quality, process quality, reliability quality and shipping quality. A testing centre with X-ray radiographic imaging, AOI projection inspection, CMM 3D measurement and colorimetry backs every claim.

IATF 16949 : 2016 ISO 9001 : 2015

X-ray radiographic imaging inspection

0%Batch inspection pass rate
0%On-time delivery rate
0+Customer satisfaction score

Service Support System

The machine is the easy part

Planning, installation, commissioning, operator training, order support and long-term development planning. If you are adopting semi-solid molding for the first time, this is where the project is actually won.

How we support a new line
01

Planning

Equipment selection, line design, process-flow planning

02

Installation

Unloading, positioning, installation and commissioning on site

03

Management

Standardised operation, maintenance and safety systems

04

Growth

Order support, market information, long-term roadmap

Applications

Where the weight comes out

Mass-production validated with EMT’s magnesium thixomolding technology, in collaboration with OEMs across mobility and electronics.

EV · Automotive

Eight magnesium parts in one electric vehicle

From 260 g to 1,100 g, molded on 800T to 4000T machines — all by thixomolding.

Enlarge
E-Scooter

Electric two-wheelers

Top cover and side cover on 800T, base cover on 1500T, rear cover on 650T — thin-wall body panels that replace multiple parts.

Drone

Unmanned aerial systems

Airframe bodies, heat sinks, waterproof housings and brackets on 300T — where every gram is flight time.

Heat sinksThin-fin thermal parts · 300T
Sealed housingsWaterproof enclosures · 300T
Structural framesAirframe bodies & brackets · 300T

Emerging fields under development with customers: new-energy vehicles, aerospace and medical devices.

Case studies and materials

Global Footprint

Engineered in Jiangsu.
Represented in Korea.

Manufacturing and R&D in Yixing, Jiangsu, with K-EMT Innovation as the joint venture serving Korea and overseas markets — one partner, from equipment to finished part.

Headquarters & Manufacturing
Jiangsu EMT Precision Manufacturing Co., Ltd.

6-1 Jieke Road, Yixing City
Jiangsu Province, China · 214200

Joint Venture · Sales
K-EMT Innovation Co., Ltd.

20, Dalseo-daero 109-gil, Dalseo-gu
Daegu, Republic of Korea

Selected customers

  • Deoksung Magnesium Automotive Parts (Wuhu) Co., Ltd.
  • Zharui Technology (Huizhou) Co., Ltd. — ALPA
  • Qinghai Salt Lake Magnesium
  • Kosen Technology
  • Zhaojing Oak Precision Machinery Co., Ltd.
  • Anhui Seungmi
  • VOLTA Motor (Türkiye)
  • ALPA Limited Liability Company (Russia)
01

Company Overview

A specialist, not a conglomerate

EMT integrates R&D of high-precision semi-solid molding technology for magnesium alloys, equipment manufacturing and magnesium alloy product manufacturing — recognised as one of the “Big Four” top players in thixomolding equipment.

About Us

Owning the technology

Our core team was the first in China to build a team dedicated to magnesium alloy semi-solid injection molding — breaking the overseas monopoly and mastering world-class core thixomolding technology. That team still runs the company today.

Production site — Yixing, Jiangsu Province

0m²Modern standardised factory
0+Technical and management professionals
0+Years of semi-solid R&D in the core team
0Employees, purely specialised

Positioning & Mission

What we set out to be

An innovation leader with deep expertise in magnesium alloy semi-solid technology.

01

Corporate positioning

Solution provider

Focused on magnesium alloy semi-solid technology, we provide high-precision, one-stop molding solutions built on our industry-leading in-house semi-solid equipment, serving manufacturers worldwide.

02

Core mission

Opening the future through innovation

We uphold technological innovation to break monopolies, expand our range of applications through cost reduction and greater efficiency, and build the future of the magnesium alloy industry through eco-friendly, lightweight solutions.

03

Company scale

Quality achieved through technology

We operate a modern, standardised 22,000 m² factory staffed by more than 100 technical and management professionals, giving us solid R&D capabilities and production capacity.

Company History

Continuous advancement in semi-solid molding

2008

Foundations

Set up a semi-solid equipment repair unit, gaining deep industry exposure and accumulating valuable technical knowledge and engineering experience.

2016

Domestic breakthrough

Broke the foreign technology monopoly with China’s first independently developed semi-solid molding equipment, launching domestic production.

2018

Second to fourth generation

Independent upgrade of the II–IV generation thixomolding equipment.

2020

EMT founded

EMT was officially founded and launched its first 800T model, taking the first step towards large-scale production.

2021

300T and 1500T

Release of the 300T and 1500T thixomolding machines, widening the range from small parts to electric drive components.

2023

Vertical integration

Built a full-process semi-solid magnesium alloy line, bringing equipment, production processes and finished goods inline to achieve vertical integration.

2025

Mega equipment

Launched ultra-large 2500T and 4000T thixomolding equipment, entering integrated die-casting and contributing to automotive lightweighting.

Organisational Structure

Eight departments under one roof

General Manager and Vice General Manager lead eight departments — the whole chain from alloy development to accounting sits in one organisation.

01 · Sales & MarketingMarketing DepartmentMarket · Sales
02 · Equipment R&DEquipment R&D DepartmentMolding equipment · Automation
03 · EngineeringEngineering DepartmentNew materials · Surface treatment · Mold design
04 · Quality AssuranceQuality Assurance DepartmentQuality Control (QC) · Quality Assurance (QE)
05 · ProductionProduction DepartmentAssembly · Molding · Machining · Passivation · Spraying · Molds
06 · PurchasingPurchasing DepartmentMaterials procurement
07 · ManagementAdministration DepartmentHuman Resources (HR)
08 · FinanceFinance DepartmentAccounting

Corporate Culture

Building trust, breaking through with innovation

We uphold our core values of “building trust, breaking through crises with innovation, and building the magnesium industry together.” Drawing on our core team’s more than ten years of technical expertise, and driven by our mission to break monopolies, cut costs and expand applications, we are committed to becoming the innovation leader in high-precision magnesium molding.

01

Precision research & practice

Research and practice

02

Boundary-breaking innovation

Boundary-breaking innovation

03

Collaboration & shared prosperity

Collaborative prosperity

04

Mission & responsibility

Mission and responsibility

Quality Assurance

Measured, not asserted

EMT has established a comprehensive quality management system to ensure excellent service and control over supplier quality, process quality, reliability quality and shipping quality.

IATF 16949 : 2016 ISO 9001 : 2015

X-ray radiographic imaging inspection

Quality policy

Quality first

Eco-friendly production

Sincere service

Continuous improvement

Quality objectives

0%Batch inspection pass rate
0%On-time delivery rate
0+Customer satisfaction score

EMT’s Strengths

Six criteria, compared against large listed players in the same field. We are roughly a thirtieth of their size — and that is the point: everything happens in house, and a decision does not travel through three layers before it reaches the shop floor.

Criterion Large player A Large player B EMT
New product lead time
Design → mass production
45–60 days; own mold shop; mold-making cycle 30–35 days 60–70 days; mold-making outsourced; cycle 45–60 days 20–35 days; own molds. 15–20 days for small parts, 25–35 days for complex shapes
Price position
Cost structure
Premium; large organisation and high overhead drive prices up Premium; large scale, high indirect costs, high prices 10–20% lower; mid/low-price positioning. In-house equipment reduces capex and unit cost
Quality level
Precision · yield
Industry leading; numerous international certifications; national-level testing centre Upper-mid tier; IATF 16949 / ISO 9001; ±0.01 mm; mass-production yield 95%+ Above average; CSAT 98+; IATF 16949 / ISO 9001; batch pass rate 95%+
Post-process capability
In-house vs outsourced
Has a line, but mostly outsourced; the entire surface-treatment line is outsourced Has a line, but mostly outsourced; capacity saturation makes outsourcing unavoidable Fully in house, one stop: semi-solid molding → CNC → passivation → spray coating → laser marking → inspection & shipping
Company scale
Specialisation vs breadth
~2,000+ employees; Taiwan-listed; registered capital USD 60M+ ~5,000 employees; Shenzhen-listed; registered capital RMB 1.128B ~150 employees; a pure thixomolding specialist; 25+ semi-solid molding machines (300–1,500 t)
Responsiveness
Agility · willingness to take orders
Slow; saturated; low willingness. Outsourcing weakens quality and delivery control Slow; saturated; low willingness. Outsourcing burden makes scheduling difficult Fast; controllable; high willingness. Own manufacturing lines

Comparison figures are EMT’s own assessment of publicly known industry players.

02

R&D Ability System

Magnesium, shaped before it melts

A complete R&D system and outstanding technical capability provide full-process technical support — from the alloy in the barrel to the mold that shapes it and the cell that surrounds it.

Core Technology

The state between solid and liquid

Semi-solid injection molding is an advanced process that uses the intermediate state between solid and liquid. Magnesium alloy is formed into a slurry in which solid and liquid coexist, then injected at high speed. It is a next-generation technology that combines the excellent formability of casting with the outstanding mechanical properties of forging.

Principle of thixomolding — feeding, heating, slurry formation and high-speed injection

1

High performance · spherical grain structure

Forms a unique spherical microstructure that delivers excellent mechanical properties, dramatically improving elongation by more than 50%.

2

Minimised defects

Effectively prevents micro-porosity and turbulence, ensuring a uniform internal structure and achieving 98% density.

3

High safety · eco-friendly process

The low-temperature molding process eliminates ignition risk at the source, and no SF6 shielding gas — a global-warming substance — is required.

Inside the shot — four stages

①Material feeding & heatingMagnesium alloy chips into the barrel
②Semi-solid slurry formationScrew rotation builds the spherical structure
③High-speed injection moldingSlurry injected at 560–590 °C
④Precision part completionThin wall, low shrinkage, nitrogen shielded

Why It Matters

Lighter, safer, more precise

Thixomolding forms magnesium without fully melting it, shaping it in a slushy, semi-solid state. The result is a part that is lighter, safer and more dimensionally precise than aluminium or conventional magnesium die-casting.

01

Lightweight

The lightest structural metal. Reduces vehicle weight in IP beams, seat frames and battery cases, improving fuel efficiency and EV driving range.

1.78 g/cm³−34% vs Al
02

Precision

Ultra-thin wall thickness, near-zero shrinkage rate. The semi-solid material shrinks and warps less than molten metal, enabling thin walls and precise tolerances that die-casting cannot achieve.

0.3 mm98%
03

Safety

Nitrogen shielding, no SF6 gas

By enveloping the barrel interior with nitrogen gas to block contact with oxygen, the process runs safely without fire risk even at the molding temperature of 560–590 °C.

560–590 °CN₂SF6-free
04

Functionality

Absorbs vibration and shock, dissipates heat and shields against electromagnetic interference — replacing multiple functions with a single component.

EMIDampingThermal
Item Al die-casting Mg die-casting Mg Thixomolding
Material stateFully moltenFully moltenSemi-solid (slurry)
Molding temperature≥ 650 °C≥ 620 °C560–590 °C
Precision / wall thicknessFair — thickGood — can be thinBest — ultra-thin
Shrinkage / warpageHighModerateVery low
Safety / environmentGoodFire risk · SF6 gasSafe · nitrogen shielding

New Product Development

The mold decides the part

Mold design and simulation optimisation is where a thin-wall magnesium part is won or lost. We simulate the whole process before any steel is cut.

01

Technical pathway

Full-process CAD/CAE simulation optimises gate placement through mold flow analysis, greatly reducing the number of mold trials.

02

Application case

Developed a special ejector-core structure for thin-wall parts, molding ultra-thin 0.3 mm magnesium alloy components without flash.

03

Mold service life

Surface nitriding of the mold steel extends mold service life to over 200,000 cycles.

Mold flow analysis of a structural part

Mold work in the tool shop

Automation and peripheral equipment layout

Automation

Built to run unattended

01

Peripheral forming systems

A robot-integrated automatic loading and unloading system enables unmanned production for the MG series.

02

Integrated inspection

Online laser inspection equipment is linked with the molding machine in real time for remote process monitoring.

03

Digital foundation

A full-process traceability system is planned, linking data from raw material through molding and machining.

Integrated Solution

What one production cell contains

A thixomolding machine on its own does not make a part. Around it sits a cell of twelve coordinated units — feeding, handling, trimming, weighing, marking and transport — which is what turns the 14 process steps into a continuous line.

Enlarge

Peripheral equipment layout around the thixomolding machine

R&D System & Intellectual Property

The first team, still the same team

The first team in China to begin semi-solid technology research, with over ten years of industry experience. Of 27 intellectual property filings, 23 have been granted.

0Total IP filings
0Granted — approx. 85%
0%Better density uniformity vs conventional equipment
0%Lower energy consumption than conventional die-casting
03

Thixomolding Machine

We don’t buy our machines. We build them.

China’s first developer of semi-solid molding equipment, with a full lineup from MG-300T to 4000T. The same machines run in our own workshops before they reach a customer.

Equipment Development

Three things that make the difference

01

R&D history

China’s first developer of semi-solid molding equipment, with a full lineup from MG-300T to 4000T.

02

Core innovation

A high-speed injection system works together with a smart temperature-control module to improve density uniformity by 20%.

03

Performance comparison

50% lower energy consumption and more than double the mold service life compared to conventional die-casting equipment.

MG-300 semi-solid injection molding machine

Product Lineup

MG series — 300T to 4000T

Optimal solutions for a wide range of applications — pick the tonnage by shot weight and part geometry, not by catalogue position.

MG-300
MG-300
3,000 kN · 946 g

Home appliances, small automotive parts

MG-650
MG-650
6,500 kN · 2,426 g

Automotive interior parts, small and medium structural parts

MG-800
MG-800
8,000 kN · 2,911 g

Automotive seat frames, instrument panel supports

MG-1500
MG-1500
15,000 kN · 6,675 g

Electric drive system parts, transmission housings

MG-2500
MG-2500
25,000 kN · 10,319 g

Large components, battery pack parts

MG-4000
MG-4000
40,000 kN · 19,833 g

Integrated floor panels, large underbody frames

Full technical specifications — MG-300 to MG-2500 28 parameters
Parameter Unit MG-300MG-650MG-800MG-1500MG-2500
Clamping forcekN3,0006,5008,00015,00025,000
Mold closing strokemm5507208001,2001,500
Mold thickness (min–max)mm250–650350–900380–1,000500–1,400750–1,800
Stationary platen sizemm970×9601,300×1,3001,470×1,4802,010×1,9602,350×2,350
Distance between tie barsmm630×630810×810940×9401,180×1,1801,500×1,500
Mold installation method—T-slotT-slotT-slotT-slotT-slot
Screw diametermm51 / 668492130150
Maximum injection pressureMPa65 / 110120105100100
Theoretical injection volumecm³408 / 6841,6621,9944,6357,068
Theoretical injection weightg596 / 9982,4262,9116,67510,319
Theoretical injection ratecm³/s9,03125,49130,57861,05579,521
Maximum injection speed of screwm/s55555
Screw rotation speedr/min10–30010–30010–30010–28510–285
Injection strokemm150300300350400
Nozzle sizemmΦ13×R25Φ18×R35Φ20×R35Φ25×R45Φ35×R55
Nozzle insert distancemm50757575180
Nozzle contact forcekN3003304808001,100
Nozzle position rangemm0, −1000, −1750, −1750, −350—
System working pressureMPa1616161616
Ejector forcekN180250250570750
Ejector strokemm125150150250300
Oil pump motor powerkW37455545×275×2
Heater output powerkW255050120150
Melting servo motor powerkW16424280100
Total power capacitykW78140150260400
Hydraulic oil tank capacityL6001,0001,0001,5002,000
Machine weightkg16,00035,50043,000110,000150,000
Machine dimensions (L×W×H)m6.8×1.8×2.69.5×2.3×3.310.5×2.3×3.314×6.4×4.516.3×6.7×5

MG-4000 specifications on request.

Choosing a Tonnage

From 946 g to 19.8 kg per shot

Theoretical injection weight is the practical selection criterion. Below are the values from our own specification table, together with the parts each machine typically runs in our workshops.

946gMG-300 · drone bodies, heat sinks, appliance parts
2,911gMG-800 · seat frames, display frames, scooter covers
6,675gMG-1500 · motor housings, transmission cases
19,833gMG-4000 · integrated floor panels, underbody frames
See real parts and their tonnage
04

Full-process Manufacturing

Fourteen steps, none of them outsourced

Built on industry-leading magnesium alloy semi-solid technology, we have full-process production capabilities spanning semi-solid molding, precision machining, surface treatment and assembly — providing customers with one-stop, high-quality parts manufacturing services.

EMT Manufacturing Process

From raw material to shipment

Trimming, laser marking, assembly and every other value-added post-processing step is covered in house, completing a fully closed-loop production process.

Forming

Steps 01 – 04
  1. 01Raw materials
  2. 02Thixomolding
  3. 03Punching
  4. 04Hot shaping

Machining & Finishing

Steps 05 – 07
  1. 05CNC machining
  2. 06Cleaning
  3. 07Deburring / grinding

Surface Treatment

Steps 08 – 11
  1. 08Passivation
  2. 09Painting
  3. 10Laser engraving
  4. 11Overmolding

Assembly & Shipping

Steps 12 – 14
  1. 12Assembly
  2. 13Inspection & packing
  3. 14Shipment

Where the steps physically happen

Steps 01–04 run in the molding workshop, 05–07 in the machining workshop, 08 in the passivation line, 09–11 across the three painting lines, and 12–14 in assembly, the testing centre and packaging. Trimming and laser marking sit inside the production cell itself.

Workshop 01 · Steps 01–04

Semi-solid molding

Our in-house MG series equipment ensures uniform internal structure and outstanding internal quality. Twenty-five molding machines from 300 to 1,500 tonnes run alongside nineteen four-axis hydraulic presses and four polishing lines.

Molding workshop equipment 6 entries
NoEquipment nameSpec / modelQty
1EMT semi-solid molding machineMG-15003
2EMT semi-solid molding machineMG-80011
3EMT semi-solid molding machineMG-6503
4EMT semi-solid molding machineMG-3008
54-axis hydraulic press15-45T-60T19
6Polishing line11×1.2×2.24

Molding workshop

Machining workshop

Workshop 02 · Steps 05–07

CNC precision machining

Global high-end smart CNC machine tools from Brother and Fanuc deliver micrometre-level precision dimensional control and machining. Fifty Brother machining centres are supported by eleven drilling machines.

Machining workshop equipment 4 entries
NoEquipment nameSpec / modelQty
1Brother CNC machineTC-S2Cz25
2Brother CNC machineTC-S2Cz-O25
3Multi-axis automatic drilling machine—5
4Single-axis drilling machineFRP-8000E6

Workshop 03 · Step 08

Chemical conversion coating

A fully automated conversion coating line prevents surface oxidation of magnesium alloy parts and maximises paint adhesion. Magnesium is reactive — this step is what makes everything after it possible.

Passivation line 1 entry
NoEquipment nameCleanliness classQty
1Fully automated surface passivation line—1

Passivation workshop

Workshop 04 · Steps 09–11

Three painting lines, all Class 10,000

An all-around spray painting line forms a flawless, high-quality protective surface coating on magnesium alloy parts. Spraying, powder and reciprocating painting run as separate lines, so a cosmetic part and a functional part never share a booth.

DISK electrostatic spray coating line
Powder coating workshop
Fully automated reciprocating painting line
Painting workshop
Painting lines 3 entries
NoLine nameCleanliness classQty
1DISK electrostatic spray coating lineClass 10,0001
2Electrostatic powder coating lineClass 10,0001
3Fully automated reciprocating painting line (3-gun)Class 10,0001

Testing Centre · Step 13

Looking inside the part

Radiographic imaging and other precision inspection equipment. Porosity that no surface check would find is visible on the X-ray; dimensions are confirmed on the CMM; colour is measured, not judged by eye.

X-ray radiographic imaging inspection
AOI projection inspection
3D measurement equipment (CMM)
Handheld colorimeter

Assembly & Packaging · Steps 12–14

Leaving as a finished assembly

Parts do not leave as castings. Assembly, inspection and packing happen on site, so what arrives at the customer is ready to fit.

Assembly workshop
Packaging workshop
05

Service Support System

Choose EMT for more than just equipment

A one-stop total solution from equipment to sales. If you are adopting semi-solid molding for the first time, the machine is the easy part — what follows is where projects succeed or stall.

01

One-stop solution

From planning through production, and from technology to market, we meet customer needs across the board and provide lifetime service support.

02

Professional technical assurance

We have a strong R&D and engineering team. Backed by deep technical expertise, we support your production and manufacturing.

03

Close partnership

We will move forward hand in hand with you, grow together, and build a long-term, stable partnership for mutual benefit.

04

Opening the industry’s future together

Backed by leading technology and high-quality service, we drive innovative development and progress in the magnesium alloy industry together.

Equipment Planning & On-site Support

Three stages, one responsibility

Overall equipment planning and on-site management support — we stay involved from the first layout sketch to the standard operating procedure your team runs every day.

01

Customised overall planning

We provide an integrated solution — from equipment selection to line design and process-flow planning — based on the customer’s product requirements, capacity plan and factory layout.

02

Professional on-site installation & commissioning

Our experienced engineering team handles equipment unloading, positioning, installation and commissioning, ensuring equipment is put into production quickly and accurately.

03

Standardised on-site management system

We help customers build standardised systems for equipment operation, maintenance and on-site safety management, improving production efficiency and management standards.

Case Study

A client in Anhui

A customer had adopted new semi-solid molding technology but the team lacked experience. Here is what we actually did about it.

Situation

Customer’s key requirements

Adopted new semi-solid molding technology but the team lacked experience. Needed to quickly build full-process design and development capability. Lacked mass-production management experience and technology application.

Action

Customised training programme

Full-process hands-on training combining theory and practice. Project-based training using actual production parts as case studies. On-site production training with customised 1:1 coaching.

Result

Project outcomes

Gained experience operating and maintaining semi-solid equipment. Trained two core technicians. Completed their first independent mass-production part.

On-site training at the customer’s machine
Hands-on mold work during the programme

Business Support & Market Expansion

A machine that stands idle costs money

Operational support and assistance to boost market expansion — because the first months after commissioning decide whether the investment pays.

01

Order support

We leverage our industry resources and influence to recommend potential orders to top customers, helping resolve early-stage capacity utilisation issues.

02

Customer resource networking

We organise industry exchange events and build bridges between customers and application partners to promote business cooperation.

03

Market information sharing

We regularly share industry trends, market developments and policy or regulatory updates to help customers seize market opportunities.

Long-term Development Support

Long-term growth, shared future

01

Future expansion plans & goals

Based on the customer’s current status and industry trends, we support short-, medium- and long-term development planning, covering key areas such as capacity expansion, technology upgrades and product line extension.

02

Additional support for entering new industries

We share application cases of magnesium alloys in emerging fields such as new-energy vehicles, aerospace and medical devices, helping customers expand into high-potential growth areas.

Become a strong builder and supporter of the magnesium alloy industry chain

That sentence closes every presentation we give. It is also the reason the service section of this site is as long as the equipment section.

06

Typical Products & Customers

Where the weight comes out

Rich application scenarios, leading the trend. Every case below has passed mass-production validation with EMT’s magnesium thixomolding technology.

Key Benefits of Magnesium

Six reasons a part gets switched

01Lightweight25–35% lighter than aluminium, 60–75% lighter than steel
02Specific strength & stiffness20–30% higher specific strength, 2–3× specific stiffness
03Vibration dampingExcellent — improves NVH
04EMI shieldingExcellent — shields electronics
05Heat dissipationExcellent
06Complex shape integrationFewer parts, simpler assembly

Material comparison

Property Magnesium (AZ91D) Aluminium (A380) Steel (SPCC)
Density (g/cm³)1.782.707.85
Specific strength (strength / density)ExcellentModerateModerate
Specific stiffness (stiffness / density)ExcellentModerateModerate
Vibration dampingExcellentModeratePoor
EMI shieldingExcellentModerateExcellent
RecyclabilityExcellentExcellentModerate

EV · Automotive

Eight magnesium parts in one electric vehicle

From 260 g to 1,100 g, molded on 800T to 4000T machines — all by thixomolding.

Application locations

Interior and structure overview

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Steering wheel frame

Inside the steering wheel. Lightweight, high strength, excellent vibration damping.

Replaces: Aluminium die-casting

Seat frame

Driver and passenger seat structure. Weight reduction, high stiffness, improved energy efficiency.

Replaces: Steel, aluminium

CID (centre display) frame

Centre information display frame. High precision, EMI shielding, lightweight, slim design.

Replaces: Aluminium, plastic

Display rear cover

Rear housing of the display. Heat dissipation, EMI shielding, premium appearance, lightweight.

Replaces: Aluminium, plastic

Instrument panel beam (IP beam)

Dashboard main beam. Weight reduction, high structural stiffness, part integration.

Replaces: Steel, aluminium

Centre console frame

Centre console structure. Lightweight, vibration reduction, complex shape integration.

Replaces: Aluminium, plastic

ECU housing

Electronic control unit. EMI shielding, heat dissipation, durability.

Replaces: Aluminium

Battery pack cover

Top or bottom cover of the battery pack. Lightweight, heat dissipation, high stiffness.

Replaces: Aluminium, steel

Development & mass-production cases

Part Developer Machine Part weight
Central displayBHTC800 t440 g
Central displayChery800 t490 g
Instrument cluster & navigation“P”800 t260 g
Instrument cluster & navigationXpeng800 t470 g
Motor housingJinpeng1,500 t650 g
Display frame — 1015.84 × 200.05 × 34.96 mm“B”4,000 t950 g
Seat frame“G”1,500 t1,100 g
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E-scooter application locations

E-Scooter

Body panels that replace several parts

Four covers, four tonnages. Mass-production validated in collaboration with two-wheeler manufacturers.

Drone

Where every gram is flight time

Airframe bodies and peripheral parts, all molded at 300 t. Thin-fin heat sinks and sealed housings use the wall thickness that only semi-solid molding reaches.

Airframe body · 300 t
Heat sink · 300 t
Waterproof housing · 300 t

Typical Customers

Domestic and overseas clients

China

Domestic customers

  • Deoksung Magnesium Auto Parts (Wuhu) Co., Ltd.
  • Zharui Technology (Huizhou) Co., Ltd. — ALPA
  • Qinghai Salt Lake Magnesium
  • Cosen Technology
  • Zhaoqing Oak Precision Machinery Co., Ltd.
  • Anhui Shengmei
Overseas — via K-EMT Innovation

Joint venture clients

  • Türkiye — VOLTA Motor
  • Russia — ALPA Limited Liability Company

K-EMT Innovation Co., Ltd. serves Korea and overseas markets. Sales office: 20, Dalseo-daero 109-gil, Dalseo-gu, Daegu.

Emerging fields under development with customers: new-energy vehicles, aerospace and medical devices.

Tell us about your part.

Send us the geometry, the target weight and the volume. Our engineers will come back with the alloy, the tonnage and a route to production — planning, installation, commissioning and lifetime support included.

or call us directly +82 53-581-2579