... steel, copper, brass, carbon steel, aluminum (according to customer's requirement.Surface TreatmentZn-plating, Ni-plating, Cr-plating, Tin-plating ... also pack products according to your requirements.Our featuresA company with industry and trade integrationMain ProductsDowel pins, inserts, pin, ... comWE CAN ALSO MAKE THE FOLLOWING PRODUCTS Precise component with CNC turning and drilling for linear shaft