GUIDE PIN: material SUJ2, hardness above HRC58, grind after heat treatment, its toughness, finish and position pretty good. Work precisely and hard-wearing.
GUIDE BUSHINGS: material SUJ2, hardness above HRC58, after grinding, its dimensional accuracy could reach 0.005mm, coaxial 0.005mm. In order to improve its hard-wearing capability, we also can provide with MOS2 and oilless GUIDE BUSHING of mosaic structure copper alloy.
These series products are hard-wearing capability, finish and good position.