Tongda is one of the professional China die casting manufacturers and China die casting suppliers. We have rich experience in OEM operation. Our OEM die casting is widely used in the industries of Automobiles.G.E.T., Forklifts, Marines and Railways. The annual capacity is 25,000 tons, with 85% parts......

Currently,technology is still the biggest problem of investment casting industry in our country.Although we are always winning good reputation from overseas investment casting specialists,there are still some bad influence for the lack of technology.So if we want to enlarge investment casting market......

What is investment casting 3D Printing technology? After 20 years'development,3D printing technology is becoming more and more mature.And the production cost is greatly reduced.3D printers have been into some companies even families.3D printing is a kind of rapid prototyping technology, which is ba......

Safety control is one of the important process during investment casting production. In our foundry, we pay lots of attention in safety training and equiped our foundry with safety instruments.

Tongda supplies cast iron castings made in lost foam casting process in China. Cast iron is a kind of material used to make lots of machinery components. It's with low production costs, but still good at wear resistance. So, for many industries that require lower strength, but require for good wear......

Ceramic cores are used to produce Intricate Internal Shapes in production of Investment Castings.With the help of Ceramic Cores,critical castings applicated in Power Generation,Automobile,Transmission and other industries can be done in Investment Casting.