Self-lubricating mid-tube parts 　1. Suitable for locations where lubricating oil must be added frequently, locations with reciprocating motion or frequent starting and stopping, and locations where it is difficult to form an oil film.2. Can be used in a self-lubricating state, no oiling device is required, which can shorten the assembly period, reduce oil pollution and beautify the environment. 3. Excellent bite resistance MISUMI standard self-lubricating parts are made by inlaying special solid lubricants in appropriate positions. The metal base material supports the load and inlays the solid lubricant, which has a lubricating effect. Even under harsh conditions, it can show excellent self-lubricating durability.This product mainly uses Korean brass inlaid with graphite, adopts advanced foreign processing technology, and is processed according to customer drawings to meet customer needs. The processing accuracy can reach 0.005mm. It is mainly used for the guidance of molds and mechanical equipment, and can achieve a good guiding effect.