... is high , be able to bear corrosion , firm Pump body Pump bodyEfficiency: Annual output of more than 10,000 tons of ... stainless steel, cast steel as per the Standard GB,JB,CB,ZB,JIS,ASTM,SAE,DIN or special requirements ... ,chock etc, for mooring, port working equipment .(4) Pump body, valve body etc. for petrochemical industry working.(5) ... ,BV,ABS,CCS,Germany classification society attestation. Pump body