Die casting is a metal casting process that is characterized by forcing molten metal under high pressure into a mold cavity. The mold cavity is created using two hardened tool steel dies which have been machined into shape and work similarly to an injection mold during the process. Most die castings are made from non-ferrous metals, specifically zinc, copper, aluminium, magnesium, lead, pewter and tin based alloys. Depending on the type of metal being cast, a hot- or cold-chamber machine is used.

Tonglint can undertake all kinds of casting mold design and manufacturing
1. Sand Casting Pattern
2. metal casting mold
3. hot-core-box patterns
4. casting process design

Meanwhile Tonglint can offer technical consultation on castings for free.
1 Casting techinic
2 Casting defect solutions
3.CAD/CAM/CAE application in the mold manufacturing.