Zhonglong Hydraulic has its roots in the 1970s, founded by key figures from the Shanghai Gaohang hydraulic industry. With decades of experience in producing and processing oil filters and hydraulic valves, Zhonglong Hydraulic has grown into a renowned brand under the umbrella of Shanghai Zhonglong Hydraulic Machinery Co., Ltd., Nantong Zhonglong Hydraulic Co., Ltd., and Shanghai Zhonglong Mechanical and Electrical Equipment Co., Ltd. Their facilities span tens of thousands of square meters, with wholly owned plants and offices established worldwide.
 

They have developed into a full-fledged enterprise with comprehensive capabilities in design, mold development, low-pressure casting, intelligent manufacturing, and a complete production line for filters and filtration products.

Their hydraulic valve products are at the forefront of the industry, utilizing imported formulas for casting to maintain minimal deformation within 1~2 microns and ensuring a meticulous ageing treatment process lasting up to a year. 

Their esteemed clients include industry leaders such as Sany, Zoomlion, Sunvo Intelligent, Dragon Group, Yuchai Heavy Industry, Liugong Co., Hill Pushed Shares, Dongfang Electric, FAW Group, China Shenhua, Nanning Special Automobile, Sichuan Embellish Co., Heavy Group, Jisco Hongxing, China Shipping, Keda Electrical, Henan Gengli, and many more. Zhonglong Hydraulic is dedicated to delivering excellence in hydraulic solutions, driving innovation, and setting new standards in the industry.