My company produces a variety of suitable diameter (0.01-0.35mm) tensioners, imported there, there are also domestic, according to the needs and configuration, with the various brands and models of Winder, the brand tenser, depending depending on the intensity of demand stable wound contraction and tightness of control around the need, please contact me, Luo 18,025,349,661 Also Our main automatic winding machine, 8 axle shaft 12, second-hand Winder, Germany Zhou, Tanaka, Japanese special, winding machine can be installed above the Division I independent research and production of automatic multi-axis machine plastic bag, synchronous operation. There is a need please call detail or to our on-site visits.