Zhonglong Hydraulics was established by the backbone of the original Shanghai Gaohang Hydraulics who was engaged in the hydraulic industry in the 1970s. It has decades of rich experience in the production and processing of oil filters and hydraulic valves. The Zhonglong Hydraulic brand currently has Shanghai Zhonglong Hydraulic Machinery Co., Ltd., Nantong Zhonglong Hydraulic Co., Ltd (used name Haimen Zhonglong Hydraulic Co., Ltd.). Zhonglong Hydraulic covers an area of tens of thousands of square meters, with all its own workshops and offices around the world.
Zhonglong Hydraulics has now formed a complete production line of oil filters and filter elements such as design, mold opening, low-pressure casting, intelligent production workshop, filter element, plastic spraying, anodizing, and finished products, and has a complete internal cleanliness system with its own control. Possess strong machining capabilities.