HANGZHOU PERPETUAL MACHINERY & EQUIP-MENT CO.,LTD as a professional double roller chain manufacturer and supplier in China, all the double roller chain have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent double roller chain in our product list, you can also contact us, we can provide customized services.
Short pitch precision roller chain (A series) is a type of chain widely used in mechanical transmission, characterized by short pitch and high accuracy, suitable for various transmission scenarios.
