Nanjing Tianjiu Technology Co., Ltd，a specifically for petroleum, chemical, metallurgical, power plants, pharmaceuticals, shipbuilding, nuclear power, military industry enterprises such as the provision of equipment.Their production enterprises as China Petrochemical, petroleum, marine supplies and equipment (Group) Company of the network members,It has been approved ISO 9001certificate of quality and Licensed by the API Monogram Program for Spec 6A,Spec 6D,Spec 16C,Spec 16A,Spec 7. the right to use the certificate and logo.

The major products of Nanjing Tianjiu Technology Co.,Ltd. include:
High And Medium Pressure Valves:of which main technical parameters are PN2.5-105Mpa nominal pressure and DN3-500mm nominal size. Products in accordance with international standards ISO / DF, the United States ANSI, API, GB GB and SY standard petrochemical production and other professional standards.
Oil production (gas) wellhead, blowout preventer, casing head, Department of cutting tube, slip tube sinks, drilling accessories, pneumatic pressure test pumps and other products: Products in accordance with international standards ISO / DF, the United States ANSI, API, GB GB and SY standard petrochemical production and other professional standards.

System for welding steel elbow, three, four, pipe caps, pipe hoop; Forged threaded elbow system, three, four, pipe caps, pipe hoop; steel plate flat welding system with flat welding neck , thread, socket hair Lan, Fang-lan hair, split-type high-voltage blue hair, blue hair cover: The national standards,such as GB/T14383、GB/T14626、GB/T9112~9124、HG20592~20635、SH3406、SH3410 and JB/T74~86.2. The foreign standards, for example Amercian Standard-ASME B16.5、B16.11、MSS SP and API, German standardsDIN and Japanese Standard JIS.

Our company is of advanced technological equipments,excellent facilities and powerful technical capacity. We have good business reputation and warmly .Welcome all clients at home and abroad to cooperate es.