The PQRW series linear slide rail system is designed to provide precise and smooth linear motion for various industrial applications. Our factory specializes in manufacturing high-quality linear slide rails with superior durability, reliability, and long-lasting performance. The PQRW series features a compact design with four rows of high-precision steel balls, ensuring maximum load capacity and minimal friction. The slide rail system is made from high-quality aluminum alloy and can be customized to meet your specific application needs. Our experienced team of engineers and technicians work diligently to produce the best quality products on the market. Trust us to provide you with an excellent solution for your linear motion needs.