Linear guide interchangeable because of the strict control of manufacturing precision linear guide brand, linear guide size can be maintained at a certain level, and the slider has to keep the design in order to prevent the ball off, and therefore part of the series with interchangeable precision sex, customers need to order to follow the rail or slider rails and sliders can be stored separately in order to reduce storage space. All have high rigidity in all directions using the four-column-circular grooves, with four rows of balls and other contact angle of 45 degrees straight guideways, allowing two-point contact ball to achieve the desired structure can withstand the load from top to bottom and left-right direction; in More can be applied if necessary to increase preload rigidity. Guide: groove or ridge of metal or other materials chrome rails, can withstand, a fixed guide device and the mobile device or an apparatus which reduce friction. Longitudinal grooves or ridges on the surface of the rails for guiding the fixed machine parts, special equipment, and other equipment. Also known as the slide rails, linear guides, linear slides, linear reciprocating motion applications for rail linear bearings have higher than the rated load, and can assume certain torque, can achieve high-precision linear in the case of high load movement. Linear guide brand _ Shandong Fu Jun (certified) _ Pakistan rails provided by Shandong Machinery Co., Ltd. Fu Jun. Fu Jun Shandong Machinery Co., Ltd. (www.fumotor.com) is an industry leader in Shandong Weifang, machinery and industrial products cooperation projects over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Shandong Fu Jun leadership with the staff warmly welcome all inquiries negotiations to create Shandong Fu Jun, a better future.