Gear section parts oil drilling platform parts Gearsection parts, it ... ,SAE,DIN or special requirements from Customers.1) Chain wheel, gear wheel, sheave, idler wheel, platen, winding drum, helm seat ... Pump body, valve body etc. for petrochemical industry working.(5) Gear, Bull Gear, axial seat, big shaft, block, module etc.(6) Fire ... NK,DNV,BV,ABS,CCS,Germany classification society attestation. Gear