HGR-T Bottom Locking China Linear Guide Rail https://www.hyballscrew.com/product/linear-guide-rail/ Easy to assemble and interchange. When assembling, you only need to mill or grind the assembly surface of the guide rail on the bed, and fix the guide rail and slider on the machine table with a specific torque according to the recommended steps, and the high precision during processing can be reproduced. The traditional sliding guide needs to shovel off the running track, which is labor-intensive and time-consuming, and once the accuracy of the machine is poor, it must be shoveled again. The linear guide rail is highly interchangeable, the slider or guide rail or even the linear guide rail group can be replaced individually, and the machine regains high-precision guidance.