Casting Process:Resin sand casting line or "V" method casting line Dimension Tolerance: CT9 Surface Roughness: Ra6.4~12.5 Casting Weight: 300-2800 KG Standard: ASTM, AISI, DIN, BS and JIS certificate:ISO9001 and AQA Total Capacity: 6000T/month Material:ductile iron, gray iron etc. we are leading Sand casting , manufacturer & supplier in carbon steel & ductile iron and gray iron casting parts, we can do casting & machining &paint by oueself. Excellent casting parts are exported to markets in Europe, America and all of the world. OEM casting service available according to customers requirements. Casting Process:Resin sand casting line or "V" method casting line Dimension Tolerance: CT9 Surface Roughness: Ra6.4~12.5 Casting Weight: 300-2800 KG Standard: ASTM, AISI, DIN, BS and JIS certificate:ISO9001 and AQA Total Capacity: 6000T/month Material:ductile iron, gray iron etc. we are leading Sand casting , manufacturer & supplier in carbon steel & ductile iron and gray iron casting parts, we can do casting & machining &paint by oueself. Excellent casting parts are exported to markets in Europe, America and all of the world. OEM casting service available according to customers requirements.