820 Single Hing Straight Plate Plastic Chain is an efficient transmission chain designed specifically for light to medium applications. It is made of high-strength plastic material, with excellent corrosion resistance and low friction characteristics, suitable for various occasions such as food processing, packaging machinery, automation equipment, etc. Its single hinged straight plate design ensures smooth operation and long lifespan, while reducing maintenance requirements. This chain also has good chemical corrosion resistance and can work stably in humid or corrosive environments.