... of A234 WPB carbon steel pipe-fitting products.We are capable of manufacturing various pipe fittings. Our main products ... Europe and America.NAMEPipe fittingsPRODUCTSElbows,reducers,pipe tees,bends,pipe capsMATERIALCarbon steel,stainless steel,alloy steelWe can produce according to ... proof black oilWe have biggest pipe fittings production equipment in china,all of pipe fittings are products by ourself ...