Hebei Yuantong Thick Steel Tube Manufacturing Co., Ltd. located in Cangzhou City, Beihai Road, Development Zone, No. 7.Company covers an area of 24, 354 square meters, including workshop area of 12, 000 square meters, registered capital of 32 million yuan, with 180 employees, including 26 senior titles of technical staff. The company now has four steel pipe production line, a Φ219 - Φ1420 thick straight seam steel pipe production line, a Φ219 - Φ1020 double submerged arc spiral pipe production line, a Φ630 - Φ3620 double submerged arc spiral pipe production line, a three-layer PE anti-corrosion insulation, internal and external anti-corrosion steel pipe production lines, product thickness of 6mm - 50mm, GB700-88 materials, including the Q235A, B, Q345A, B, GB1591-88 in 16Mn, APL SPEC 5L, and the X42-X60, GB/T9711. 1-1997 of the L210-L415. The annual production capacity of 13 million tons.