... ,000. We are capable of manufacturing various pipe fittings. Our main products are elbows, tees ... steel pipesPRODUCTSElbows,reducers,pipe tees,bends,pipe caps ,weldedn neck flanges ,slip on flanges ,blind flanges ,seamless steel pipes ,welded steel pipes ,square steel pipesMATERIALCarbon steel,stainless steel ... :2000,API5L,,CCSWe have biggest pipe fittings and steel pipes production equipment in china, ...