... is high , be able to bear corrosion , firm Pump body Pump bodyEfficiency: Annual output of more than 10,000 tons ... chock etc, for mooring, port working equipment .(4) Pump body, valve body etc. for petrochemical industry working.(5 ... , axial seat, big shaft, block, module etc.(6) Fire grate car, carrier wheel, driving chain, chain wheel etc. ... ,ABS,CCS,Germany classification society attestation. Pump body