... 4.ISO14001 ISO9001 CE 5.competitive price pipe fittingswe are manufacturer for carbon steel pipe and fittings,like 45deg,90deg,180deg,L ... ,bend ,equal or reducing tee, CON reducer, ECC reducer, pipe cap,flange. CON AND ECC REDUCER: CARBON STEEL,STAINLESS,STELL,ALLOY STEEL ... ,ISO,GB,JIS,BS OTHERS: 1. Special design available according to requirement 2. All the production process are made under the ...