Characteristics of protective cover: sturdy and durable, smooth operation, low noise, beautiful appearance. The steel plate protective cover is suitable for high-speed machine tool guide rail protection, which is both smooth and free of vibration noise. The steel plate protective cover device not only protects the service life of the protective plate, but more importantly, determines the density of the machine tool. At the same time, the protective cover can withstand hammers, stones, or certain impacts without being pierced or cracked, effectively protecting construction safety