With years of experience in production upsetting parallel threaded sleeve, Changzhou Tenjan Steel Tube Co., Ltd can supply a wide range of upsetting parallel threaded sleeve. upsetting parallel threaded sleeve can meet many applications, if you need, please get our online timely service about upsetting parallel threaded sleeve. In addition to the product list below, you can also customize your own unique upsetting parallel threaded sleeve according to your specific needs.