Application characteristics ZT0M22 is similar to foreign made DS bush, and may be operated without lubricabt or under a trace of oil .It is of low friction, anticorrosion and is of long life. This is now applied in machined under oscillating motion and in open field or in corrosive environment such as hoisters, bulldogger, tower cranes, and printing or dyeing machined for textiles.Provide standardized products: Cylindrical bushes P15P18 ,thrust washers P17P19, flat strip material P17.Provide non-standardized products: Cylindrical bushes,trust washers,, flat strip material, half bearing, wear plate, SF-22 with steel bush.