... forging parts, good internal structure and mechanical properties Machining Be made by forging process, it hold good ... , platen, winding drum, helm seat etc. for deck machining use apply to vessel use.(2) Parts for steam turbine ... industry working.(5) Gear, Bull Gear, axial seat, big shaft, block, module etc.(6) Fire grate car, carrier wheel, ... ,BV,ABS,CCS,Germany classification society attestation. Shaft