1) Material: Stainless steel/carbon steel/alloy steel and other material 2) Place of Origin: China 3) Technical details: Silica Sol, Water-Glass, sand casting etc. Have our own handcraft polishing factory and CNC machining department. 4) Packaging: According to clients' requirements 5) Min Order Quantity: 100 PCS 6) Payment Term: T/T 7) Delivery Time: According to the contract and order quantity Our products including industrial machinery parts, construction hardware, pump bodies and valves, impeller, hardware tools, and any type of castings according to your drawings or sample.