High pressure die casting and lost foam casting are both casting methods which widely used in automobile industry,telecommunication industry,medical industry etc.Both of casting methods can produce parts with complex geometry shape at tight tolerance requirement.But they are typically used for some ......

Mould is one of the important technology and equipment, industrial products production in the modern industrial production, 60% - 90% of the industrial products need to use the mold, the mold industry has become the foundation of industrial development, development and the development of many new pr......

Carburizing treatment is one kind of heat treating processes for investment castings. Carburizing treatment can increase the content of carbon elements in certain layer of the castings. Thus, to increase the strength of the castings.

Tongda is a technical investment casting foundry producing various precision investment castings.By professional investment casting production equipment,strong techincs,strict quality control system and impeccable testing equipments,we have win great trust and support from investment casting users.I......

With the development of automobile, machinery, aerospace, instrumentation and other industries,the application of aluminum die castings are gradually expanded.Meanwhile,aluminum die casting purchasers also put forward higher requirement on the surface quality.Now we would like to introduce shot blas......

Post treatment of casting refers to the process of heat treatment, shaping, anti-rust treatment and rough machining of cleaned castings. Casting post - treatment is the last process of casting production.