Steel telescopic rail shield is in the form of the traditional protection of the machine. Steel telescopic rails shields in this area has been widely used to prevent chips and other sharp things into play an effective role in protection through certain structural measures and the scraping plate can effectively reduce the infiltration of the coolant. Steel telescopic rails shields able to adapt to the modern machine tools for high-tech, the correct installation position, constantly increasing demands of high speed. ★ Machine Tool Protection suitable for high-speed motion, both smooth and no vibration noise. (Speed ??can be 80m/min under the conditions of normal operation) ★ each section of the shield at the same time parallel opened, and in parallel to retract, to run freely. ★ does not make a shield out of touch, percussion, both beautiful and improve the life of the shield. ★ on the basis of the original sealing tape affixed a layer of stainless steel cover, to prevent the iron high-temperature burn strip rub orbit surface strain rail. ★ This device not only to protect the life of the shield and, more importantly, is to ensure that the machine precision