1.marining driving wheel 2.sand mould making 3.carbon steel 4. ... ,DIN or special requirements from Customers.1) Chain wheel, gear wheel, sheave, idler wheel, platen, winding drum, helm seat etc. for ... block, module etc.(6) Fire grate car, carrier wheel, driving chain, chain wheel etc. for mine metallurgical engineering .(7) Support of ... ABS,CCS,GL,Germany classification society attestation. Driving wheel