HeBei BaiYi Steel Pipe Co., Ltd produces weld /seamless steel pipe / galvanized steel pipe/ ASTM steel pipe/ API 5L line pipes /elbow ,tee ,flanges pipe fittings . area of 135000m2 Established in 1997,our company covers an area of 135000m2, and equipped with 180mm punching machine one set, three production lines for hot-rolling seamless hot tube expanding machine and hot reducing pipe production. we have accumulated enough experience and cultivate a trained professional group both in pipe production and sales network .