HZPT Chain and Sprockets is a premier provider of plastic-type power transmission components. We have plastic sprockets available in ANSI sized #25 – #80 and in a UHMW, Nylatron, or Nylon materials. Other materials such as Repro and Acetal can be used aswell, and we are able to create the plastic-type material metric, double pitch, duplex, engineer class, and custom designed sprockets. A few of the main benefits of using a plastic-type material roller цепная звёздочка are that they run quieter and create a far better wear lifestyle on the roller chain. These sprockets are also highly anti-corrosive, extremely light-weight, have high impact resistance, and are FDA approved.