material: carbon steel Shape round weight 6---10tons UT MT sand mould making ... JIS,ASTM,SAE,DIN or special requirements from Customers.1) Chain wheel, gear wheel, sheave, idler wheel, platen, winding ... module etc.(6) Fire grate car, carrier wheel, driving chain, chain wheel etc. for mine metallurgical engineering .(7) Support of ... BV,ABS,CCS,GL,Germany classification society attestation. chain wheel