... and soluble glass precision casting2. Material: stainless steel casting, carbon steel casting, alloy steel casting3. Certificate: DIN, AISI, ASTM, ... parts, hardware, construction parts, valve/valve parts.stainless steel castings, steel investment castings, stainless steel gear boxes, 304, 316, CF8, CF8M ... , solid Quality and in-time delivery, our products are exported to Canada, USA, and west ...