Machine tool guide rail steel plate protective cover, steel telescopic guide rail protective cover is widely used in this field, which plays an effective protective role in preventing chips and other sharp objects from entering. Through certain structural measures and suitable scraper plates, the infiltration of coolant can also be effectively reduced. Our factory's steel telescopic guide rail protective cover can meet the constantly improving requirements of modern machine tools in terms of high technology, correct installation position, and high operating speed. The $r $n steel telescopic guide rail protective cover is made of high-quality 2-3mm thick steel plate cold pressed, and can also be made of stainless steel according to requirements.