Steel Casting Check Valve 1. Investment casting /sand casting/die casting/lost wax casting/precision casting/stainless steel casting/carbon steel casting/CNC machining parts/machinery parts. 2. Materials: Carbon steel, alloy steel, stainless steel, grey iron, ductile iron, aluminum, etc. 3. Weight: 0.5kg-500kg. 4. Surface treatment: Heat treatment, machining, polishing, chrome/zinc/nickel plating 5. These parts are used in machine assembly, valve&pump parts, auto&motorcycle parts, train&railway parts, marine hardware, construction hardware, electrical, furniture, etc. 6. Standard: AISI, ASTM, DIN, GB, BS, JIS, NF, AAR. 7. Quality system certificate: ISO9001: 2000 8. 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.
