Hebei Longrun Pipeline Group Co.,Ltd
Advantage Products : Butt welding Elbow, Tee, Reducer, Cap, Bend {
carbon steel , alloy steel }
Other Products : Flange, Expansion joint, Pipe
Advantage Material ?A106?A234 WPB WPC API5L GR.B X42 X52 X60
X65
A860 WPHY42 WPHY52 {carbon steel}
A234 WP5 WP9 WP11 WP12 WP22 WP91 {alloy steel }
304 304L 316 316L {stainless steel }
Main Standard :ASTM ASME ANSI DIN JIS EN MSS
Certificate : API CE ISO BV
Skype: fiona10268
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Hebei Longrun Pipeline Group Co.,Ltd