Spiral strip protective sleeve - the patron saint of the ball screw 
 Performance: 
 Spiral strip to protect novel and practical set of design for the protection of CNC machine tools, machining centers, and other precision machine tools, hydraulic, each shaft, bar class and the ball screw, it not only has a dust-proof, anti-chip, anti-coolant but also to maintain the normal precision of machine, to extend machine life, increase the aesthetic. 
 Structural features: 
 Spiral strip the protective sleeve made of high-quality spring steel heat treated, and of the ball screw shaft rod parts the protection. The protective sleeve installed in the protected pieces of two-side on the flange, and the protected parts the implementation of non-contact connection. The protective sleeve and between the flange connection security is to rely on its own pre-compression elastic, stable operation in the work, flexibility, and noise very end of the surface was shiny black, with most of the machine method Lan pieces of coordination.