... -plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip galvanizing, black oxide ... also pack products according to your requirements.Our featuresA company with industry and trade integrationMain ProductsDowel pins, inserts, pin, automobile ... CAN ALSO MAKE THE FOLLOWING PRODUCTS Precise component with CNC turning and drilling for linear shaft