Linear slider, also known as track, slide rail, linear guide rail, or linear slide rail, can be divided into three types: roller linear guide rail, cylindrical linear guide rail, and ball linear guide rail. Linear guides are used in high-precision or high-speed linear reciprocating motion scenarios, and can withstand a certain amount of torque, enabling high-precision linear motion under high loads. In mainland China, it is called linear guide rail, while in Taiwan it is generally called linear