1. Valve/valve body/investment casting /sand casting/die casting/lost wax casting/precision casting/stainless steel casting/carbon steel casting. 2. Precision casting materials: Carbon steel, alloy steel, stainless steel, grey iron, ductile iron, aluminum, etc. 3. Weight: 0.5kg-500kg. 4. Standard: AISI, ASTM, DIN, GB, BS, JIS, NF, AAR. 5. Quality system certificate: ISO9001: 2000 6. Your drawings or samples are welcomed. We wil be happy to give you our best price upon receipt of your drawings and detailed requirements. Samples are avalaible for quality check.
