Tianjin TPCO & TISCO welding pipe Co., Ltd. (TTPCO) is invested and set up by TPCO and TISCO, owning the worldly advanced technology of welding pipes. We are located in the heavy machine industrial park of the Tianjin Binhai new district, occupying 875 square acres near Haihe river. 20 kilometers away from Tianjin harbor, we have excellent geographical position with convenient sea & land...