Shanghai Lingong hydraulic Co., Ltd. located in the beautiful Shanghai Baoshan district, the introduction of high pressure pump research and manufacturing of new products, distribution of imported and joint venture factory high pressure gear pump (one to four) can be customized. Vane pump, plunger pump. Or all kinds of hydraulic pumps, motors. The company has computer hydraulic testing, can test and repair all kinds of heavy crane, ship, mining equipment system, Such as pile driver, crawler crane, roadheader, port forklift, front crane, excavator, paver, roller, concrete pump truck) and other types of hydraulic pump, hydraulic motor, hydraulic valve.