Henan Tong Zheng Industry Co., Ltd.

Henan Tong Zheng Industry Co.,Ltd specializes in drilling and oil production equipments include Wellhead and Christmas tree, Tubing head, Casing head, Choke and Kill manifold, Drilling fluid circulation manifold, Gate valves, Choke valves, Check valves, Stop valves, Mud valves, BOP, Drilling accessories and tools, also measuring flow meters. Its products are sold to major oil fields at home and some abroad. As a first network make unit of Sinopec and CNPC, it is devoted to serving Sinopec and CNPC.

We have got the manufacture license for special equipment production from General Administration of Quality Supervision, Inspection and Quarantine of People