LPDC Molds

The Ultimate Solution for Aluminum Erosion

Low-Pressure Die Casting (LPDC) Molds

Proven Performance: Erosion Resistance Test

We conducted rigorous immersion tests in molten ADC12 aluminum at 670°C for 4 hours. The results are conclusive:

  • Non-Treated / Standard Nitriding: Showed significant dissolution and surface damage.

  • KWO Treated: Demonstrated near-zero dissolution, proving superior resistance to molten aluminum attack.

Case Study: Aluminum Wheel Mold

Application: Low-Pressure Casting Mold for Aluminum Wheels

Result: After 50,400 shots, the mold gate area—usually the most vulnerable part—remains in excellent condition with no signs of severe erosion or soldering.

Aluminum Alloy Wheel low-pressure mold (2,000~4,000shoots)

Around Gate of Aluminum Wheel low-pressure mold After 50,400 shoots