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Except casting process,we also have the capacity to do the machining job of investment castings.Below is a brief introduction of our main machining equipments:
Investment casting equipment include all machines involved during the casting and products finished process. According to the production flow, below are the equipment that will be used.
Except casting process,does Tongda foundry also do machining job? Or do the machining from outsurcing factories?
Investment casting is also called as precision casting, with processes of mould making, wax injection, wax tree assembling, metal melting, pouring, clearing, heat treatment,ect.
Investment castings after casting process could only reach freedom tolerances itself.For more accurate tolerances,we have to meet by rough machining,some even require secondary machining.To serve our customers better,we have developed a machining line to machine parts we could not reach by investment casting.
General investing casting processes contains five steps, wax injection, shell moulding, casting, surface treatment, and inspection. Below are the detail step descriptions of the investment casting processes.
