昌源集团!
◆Investment casting used in autoparts and air plane.Various kinds of valve body and cap,butterfly valve disc, seat retainer,etc.Various kinds of investment castings produced inaccordance with the customer's drawings.
◆The material of the casting conform to the following specifications: ASTM,AISI,DIN, JlS,and other specifications when it is required.
◆The usually used material:
1. Stainless steel:304,304L,316,316L,410,CF8,CF3,CF8M,CF3M,1.4308,1.4304,1.4301,1.4408,1.4404,1.4581, SCS13,SCS14, SCS13A, SCS14A, etc.
2. Carbon steel: WCB,C45,C20, etc.
◆Weight from 0.003kg to 50kg.
◆The Maximum external dimension : 450mm