• Leeman Hydraulic Technology Co., Ltd. is a world leading hydraulic technology company specialized in the manufacturing of hydraulic operating mechanisms for high voltage switchgears, multi-channel valve for engineering machinery and oil pressure vibration damper for high-speed railway.

• Founded in Yuen Long, Hong Kong 2008, Leeman Hydraulic Technology Co., Ltd established a modern factory and a first-class hydraulic testing R&D center. All high precision machining and testing equipments were purchased from Germany, Japan, US, Switzerland, etc. 

• Since its foundation, the company has developed and manufactured hydraulic operating mechanisms for circuit breakers ranging from 126kV to 1100kV, including HDA nitrogen energy storage series, HDB disk spring energy storage series. More than 3,000 products have been put into operation in China and Southeast Asia power utilities.

• Leeman Hydraulic Technology Co., Ltd is equipped with first-class facilities and technology, at the same time it establishes globalized procurement system and procures  critical materials and ancillary parts from world-class companies to guarantee its products quality.

Date of establishment：March 27, 2008

Company name： Leeman Hydraulic Technology Company Limited

Investment：600 million HKD

Ratio of investments：Wholly owned

Address：No. 37-53 Wang Lok St, Yuen Long Industrial Estate, Hong Kong

Employees：120 employees, including 35 professional technicians

Business Scope：High voltage power transmission and distribution, engineering machinery, high-speed railway