our casting parts are used in ly, valve &pump parts, auto &motorcycle parts, train & railway parts, marine hardware, constructio 1. Quality system certificate: ISO 90002. Dimension Tolerance: CT73. Surface Roughness: Ra6.4~12.54. Max Casting Size: 2 meter5. Casting Weight: 0.2~500Kg6. Productivity: 10000 tons per year7. Standard AISI, ASTM, DIN, GB, BS, JIS, NF, AAR.8. Insepction :Chemical ...