... information as follows:1. Silicasol process precision casting and soluble glass precision casting2. Material: stainless steel casting, carbon steel casting, alloy steel casting3. Certificate: DIN, AISI, ASTM, BS ... , polishing, plating, machining, ect.5. Application: Industrial parts, Machinery parts, hardware, construction parts, valve/valve parts.If you are interested in my offers, please ...