Customized processing requirements for JFEFOX premium thread tubing pup joint.  According to the different needs of each customer can be customized for you to process all kinds of length of the transition joint change thread joint and other products, tubing short production processing of various types of specifications tubing short.  Processing the length of each specification size, each specification tubing pup joint, thickening tubing 普pup joint, 13CR  premium thread tubing pup joint, casing pup joint.  

13CR premium thread tubing pup joint, double male pup joint, high pressure pup joint.  Are multi-purpose T&C special connectors (23/8" to 97/8" od).  The joint provides a gas-tight seal for tubing and casing use in medium-deep to deep Wells. The VAMPRO joint is designed to enhance the cost control of rig operations by providing a convenient operation method that ensures safe and reliable running and reduces running time.  

premium thread pup joint in gas seal, connection strength, adhesion resistance, stress corrosion resistance, heat resistance impact and other aspects of the application performance are stronger than API?  Threaded joint, which is mainly taken into account the particularity of threaded joint in product structure design with API?  The thread has an essential difference, in addition to the connection thread increased sealing structure and torque shoulder.  

The great majority of premium thread are using API BTC thread tooth type, JFEFOX special buckle tubing pup joint authorization, is committed to ensure the interchangeability of screw screw part, TPJC/TPCQ thread type, which also feedback from another side of this API BTC thread in connection with the strength in many aspects of universal recognition,  But the performance of its connection seal is not satisfactory.