ITS has developed ZARN, ZARN...L, ZARF, ZARF...L,  ZKLN...2RS, ZKLN...2Z, ZKLN...2RS PE, ZKLFA, ZKLF serie ball screw support bearing to take place other brands, and products have been supplying to German market for years. Our quality products have been approved by OEM customer, and products are working stable for years.