Hebei Cangzhou HengTong Tubing Co.,Ltd.Is a professional enterprise ofmanufacturing steel pipe fittings, which integrates scientific research & development,production &operation as well as technology & service into one body.In the meanwhile it also belongs to the top level supplying member units of CNPC and SINOPEC. Our company owns an area of 90 thousand square meters and 268 employees with annunal production of 8 thousand tons..........