... Material:copper 3.Weight:0.2kg-30kg 4.OEM service available Copper Casting PartsWe would like to provide ... .Basic information as follows:1. Silicasol process precision casting and soluble glass precision casting2. Material: stainless steel casting, ... AISI, ASTM, BS, JIS, ect4. Heat Treatment, polishing, plating, machining, ect.5. Application: Industrial parts, Machinery parts, hardware, construction ...