인지에이엠티(주)

BUSINESS DEPARTMENT

Built on our melting and die-casting capabilities, we develop and produce core automotive components.

Process Flow

1 Melting

Melting

Raw aluminum ingots are melted in a high-temperature furnace, impurities are removed, and the molten metal is then fed into the casting process.
2 Casting

Casting

Molten metal is injected into a die-casting mold to form components in the desired shape. Using high pressure to force the metal into the mold, die casting enables the production of highly precise parts with smooth, high-quality surfaces.
3 Deburring

Deburring

This process removes surface imperfections and unwanted protrusions (burrs) from cast parts produced in the die-casting process. By removing burrs, we enhance product quality, improve safety, and deliver a cleaner overall appearance.
4 Machining

Machining

Cast parts are precisely machined to meet design specifications. Using automated machining equipment, we secure tight dimensional accuracy, finish critical surfaces, and process features such as holes and other detailed geometries.
5 Assembly

Assembly

Machined parts are assembled into the final product. At this stage, we verify functionality, durability, and overall reliability through thorough quality testing.

Detailed production line processes

Automated sub-material assembly
Robotic operation of casting processes
Robotic operation of machining processes
Mold storage
Robotic deburring
Heat-treatment furnaces
Packaging and shipment
X-SCADA

적용부	Product Name	Annual Production Volume	Key Customers	Production Facilities (Casting)
Engine Part	Lower Crankcase	2.6 million units	Hyundai Moter Company / GM	1,400T 2,250T
	Timing Chain Cover	1.5 million units	Hyundai Moter Company / GM	850T 1,250T
	Oil Pan	0.3 million units	Hyundai Moter Company / GM	850T
	Cylinder Head Cover	0.4 million units	Hyundai Moter Company	850T
Transmission Parts	Transmission Parts	0.7 million units	Hyundai Powertech	850T
Hybrid	Hybrid Components	300,000 sets	Hyundai Mobis	850T 1,250T

Equipment Status

Category	Category	Equipment Name	Quantity/CAPA		Notes
Casting	High-Pressure Die-Casting Machine	2,250T	2uints	17units (6,000,000 shots / Year)	▶ UZ-Auto IZNI Plant 1,650 T / 2 units 1,250 T / 1 unit 350T / 5 units
		1,650T	2uints
		1,400T (* Magnesium Casting Capable)	4uints
		1,250T	5uints
		850T (* Magnesium Casting Capable)	4uints
	Melting Furnace	High-Speed Melting Furnace	4uints	95,000T Melting / Year
Machining	Machining & Assembly	Tapping center	+ 1,200 units		Crank Case Equipment Automated Production Line Established
		Machining center
		CNC Lathe
		Assembly M/C

Simulation

To maintain the highest product quality, we have established a pre-validation system through casting simulation, supported by specialized analysis engineers.

1

Casting Simulation for Products
2

Predicting moldability and internal defects in the casting process
3

Defining optimal casting and process parameters
4

Ensuring the highest product quality in the industry

Molten Metal Flow Analysis (Flow behavior analysis using gate-based color visualization)
Filling Analysis (Turbulence analysis during mold filling)
Solidification Pattern Analysis (Prediction of solidification behavior and major solidification defects)

Research & Development
(New Materials & New Processes for Lightweighting)

Items	Details
Pipe Insert Die Casting	Pipe insert application
Forged-Aluminum Insert Die Casting	Cast iron → Forged aluminum insert (30% weight reduction)
Crank Case without Insert	Removal of cast-iron bearing caps → aluminum structure without Insert
Ultra-Lightweight Magnesium Die Casting	Aluminum → Magnesium die casting, 30% lighter (Applicable to oil pans, transmission housings, etc.)
Metal 3D Printing	New metal 3D printing technology (Chungnam Industry-Academia Research)