... , high speed, Low vibration, no noise and low operation cost, long lifespan, etc.Diameter: D=110mm-1250mmBelt width: B=300mm-2200mmUsing ... technology, the corporation can produce head pulley, tail pulley, and bend pulley.Driving pulley is the main part for transmitting the ... the belt through elastic rubber base. Standard belt drive and bend transmission head or tail pulley in China