The tubing nipple is used to adjust the depth of the pipe string and lift the nipple. Due to the technological requirements of oilfield production design and construction, tubing nipple is widely used in the oilfield production process. The tubing nipples produced by our company are made of excellent N80 steel grade materials, professional forging process, and heat treatment process, and they are formed at one time. The application of CNC machining center processing and the use of advanced testing methods make our company and the tubing puppies processed and produced have excellent performance.