1) We can do different kinds of surface treatment after casting, such as machining, polishing, and plating

2) We make them by precision casting, investment casting ( lost wax casting,lost foam casting )and steel sand casting process in Ningbo,China

3) Machine parts (machining parts or machinery parts), matelwork (metal products) and stamping parts . are suitable to us also 4) They are using for oilfield drill machinery, pipe connection and others

4) They are using for oilfield drill machinery, pipe connection and others

5) The material:Alloy steel, Carbon steel, stainless steel, WCC, WCB, LCC