Product features: Small pitch sprocket and sleeve roller chain are used to reduce the running load; The track is made of new ultra-high polymer material, which has the characteristics of stable operation, low noise and good wear resistance； It shall be equipped with maintenance port, observation window, dust-proof air intake, speed measurement, anti blocking, axle temperature detection and other safety protection devices; Large conveying capacity, good sealing performance, low energy consumption, long service life and low crushing rate; It is widely used for conveying various particles, flakes and powders with horizontal and inclination angle less than 15 °.