... , color as per your request 4)Fit SGS, Colorful Foam Handle Material NBR, NR, EPDM, FKM, SBR, Silicone, Neoprene ... research and development, to the mold development, the processing of raw material, the production craft, the quality examination perfect ... other production process, the main equipments are: vulcanizing machine, mixer, mixing machine, rubber cutting machine, the flow type finishing ...