YINENG is one of the earliest manufacturer in the pipelines, our factory ia located in Yancheng, Hebei, with the certification of ISO9001, API and CE certificates. Our leading products are series pipe and fittings. Fittings are elbow, bend, reducer, flange, cap and tee. Materials usually are A234 WPB��335P91��335P22��106B��42/52/60/65��0CrMo910��2Cr1MoV��5CrMo��0G��182F91��182F11��182F321��420WPL6��50LF2 etc. The products are widely applied in the field of petroleum, chemicals, gas and power plant. We have exported to Iran, Indian, Itlay, Brazil, Libya etc.
