1. Product Name: Investment Casting / Precision Casting Parts / ball Valves / stainless steel sand casting parts / machinery parts / CNC machining parts, Steel Investment Casting / lost wax / casting / die casting 2. Progress of precision casting: Investment casting 3. Precision Casting materials: Stainless steel, Carbon steel, iron, alloy, aluminum 4. We can do different kinds of surface treatment after casting, such as machining, polishing, and plating 5. All sorts of precision casting parts: Sewing machine casting parts, auto parts, machinary casting parts, car parts, hardware parts 6. OEM are welcomed.

