Changbao Taobang provides high-quality, affordable oil and casing couplings, and we have advanced equipment and high product precision. Because of our professional customer service and fast on-time delivery, Changbaotaibang provides a unique personalized service approach.
Beveled (one or both ends)
Seal Ring Couplings
Proprietary Threading
Premium Connections
High Quality Steel All of our couplings are made from high quality API couplings raw material.
Tighter Process Control: The thread parameter on all our API couplings are
controlled more strict than API standard specification.
Attentive service: We prodvide strong and firm packing to make sure all the products are in good condition within a short delivery time.
Automated Line: We have 3 automated threading line using robotic arms for cnc machining.
Jiangsu Changbao Taobang Petroleum Pipe Co., Ltd, established in year of 2004 is specializing in the production of couplings to the manufactures of oil country tubular goods (OCTG). Our Fatcory covers 18,000 ㎡, building area 9,800 ㎡. Our company is equipped with precision CNC lathe 100 sets, which including Japan MORI SEIKI Lathe 50 sets, Spain DANOBAT Lathe 2 sets, we carry a full size range of 1.315” to 20” in J55, K55, N80, L80-1, L80-13Cr, C90, T95, C110, P110, CB140V and etc grade. OCTG coupling annual output is above 4 million pcs.
Jiangsu Changbao Taobang Petroleum Pipe Co., Ltd is specializing in high precision machine of the most demanding tolerances in both quality and delivery. We are the sole supplier of Jiangsu Changbao Steel Tube Co., Ltd in domestic market, also reliable supplier of Metal One, Sumitomo Corporation, PDO, KOC,and ITECO.
We gain many of the necessary certificates & qualification, such as API 5CT, ISO 45001, ISO14001, API Q1, ISO 9001 etc., Our products can meet your needs.