1.Rotary gear pump 2.ISO9001: 2000 certificate 3.Professional manufacturer with 22 years experience Rotary gear pump(CBQ-F200)is the dynamic component of the hydraulic system. It features high precision gear, high strength aluminium-alloy shell, float bushings, and DU bearing. It has the characteristics of simple structure, light weight, high efficiency, low noise, and high reliability, etc. It ...