The "SZ" brand malleable iron pipe fittings are widely used in
various pipelines to convey gas,water,oil and so on.Our
products are of rich assortments:banded,beaded,and plain;galvanized
and black;with ribs and without ribs;heavy and light...
Surface:Hot dipped galvanized,electric dipped galvanized,bake
galvanized,black;with ribs and without ribs.
Standard:BS standard,DIN standard,American standard.
Hebei Wanda Malleable Iron Corp.,Ltd