Our main producing scope:1Carbon steel and alloy steel butt-welded fittings, .Forging steel Flanges and Casting stainless steel thread fittings. Engaged in ANSI B16.9,ANSI B16.5 JIS and DIN etc.2.Steel seamless pipes ,Welded Pipe & Galv. Pipes, which are widely used in various pipe lines of water ,gas ,oil ,building and so on.Rain (Sales Manager)