Zhongyou BSS (Qinhuangdao) Petro-pipe Co.Ltd.  Zhongyou BSS (Qinhuangdao) Petro-pipe Co.Ltd. (Abbreviated as BSS), locates in Qinhuangdao City, Hebei Province, founded in early 2007. The joint venture was set up by Baoji Petroleum Steel Pipe Co., Ltd. and Malaysia UMW. In which BSG owns 51%, Malaysia owns 49%. BSS has 1 Longitudinal Submerged Arc Welded Pipe production line, 1 two-step spiral submerged arc welding pipe production line, 1 bending pipe production line, 2 external coating and 2 internal coating production lines. The annual capacity of LSAW pipe is 150,000 tons, SSAW pipe is 550,000 tons, bending pipe 2000 Pcs. and pipe coating is 6,000,000 square meters.