Qingzhou built-Machinery Co., Ltd., founded in 1988, is a production of hydraulic pumps mainly of modern enterprises, the main products are: various loaders hydraulic gear pumps, high pressure gear pump, double gear pump, triple gear pump , CBG and other gear pumps are widely used in a variety of small loaders, temporary workers, Liugong, Ha Long workers, mountain workers, Chang Lin, Taian and other models supporting hydraulic equipment. The company produced a gear pump, a high-pressure hydraulic parts. Has a simple structure, reliable operation, impact resistance, easy maintenance and other characteristics, widely used in engineering machinery, lifting machinery and mining machinery, such as hydraulic unit on the power components of the hydraulic system. Including CBG1, CBG2, CBG3, CBGJ2.. (more>>)