Company profile
Changzhi Hydraulic Co., Ltd. manufactures Construction-machinery hydraulic components, Hydraulic pumps, valves, cylinders and systems, Electro-hydraulic control and drive components for construction machinery. The profile uses the current legal entity and separates brand history from the entity's registration date.
Products
Construction Gear Pump
Construction Gear Pump is listed in the manufacturer's official catalogue as a hydraulic pump line; displacement, pressure ratings and mounting options follow the official product documentation.
- Hydraulic power supply for excavators, loaders and other construction machinery; industrial power units and high-pressure pump circuits of mobile machinery.
Agricultural Gear Pump
Agricultural Gear Pump is listed in the manufacturer's official catalogue as a hydraulic pump line; displacement, pressure ratings and mounting options follow the official product documentation.
- Hydraulic power supply for excavators, loaders and other construction machinery; industrial power units and high-pressure pump circuits of mobile machinery.
Internal Gear Pump
Internal Gear Pump is listed in the manufacturer's official catalogue as a hydraulic pump line; displacement, pressure ratings and mounting options follow the official product documentation.
- Hydraulic power supply for excavators, loaders and other construction machinery; industrial power units and high-pressure pump circuits of mobile machinery.
Oil Pump
Oil Pump is listed in the manufacturer's official catalogue as a hydraulic pump line; displacement, pressure ratings and mounting options follow the official product documentation.
- Hydraulic power supply for excavators, loaders and other construction machinery; industrial power units and high-pressure pump circuits of mobile machinery.
Steering Vane Pump
Steering Vane Pump is listed in the manufacturer's official catalogue as a hydraulic pump line; displacement, pressure ratings and mounting options follow the official product documentation.
- Hydraulic power supply for excavators, loaders and other construction machinery; industrial power units and high-pressure pump circuits of mobile machinery.
Industrial Vane Pump
Industrial Vane Pump is listed in the manufacturer's official catalogue as a hydraulic pump line; displacement, pressure ratings and mounting options follow the official product documentation.
- Hydraulic power supply for excavators, loaders and other construction machinery; industrial power units and high-pressure pump circuits of mobile machinery.
Vacuum Compound Pump
Vacuum Compound Pump is listed in the manufacturer's official catalogue as a hydraulic pump line; displacement, pressure ratings and mounting options follow the official product documentation.
- Hydraulic power supply for excavators, loaders and other construction machinery; industrial power units and high-pressure pump circuits of mobile machinery.
Hydraulic Hammer
Hydraulic Hammer is listed in the manufacturer's official catalogue as a hydraulic demolition and rock drilling line; impact power, carrier fitments and working scenarios follow the official product documentation.
- Rock drilling and hydraulic breaking in mining, tunnelling and municipal demolition works.
Valve Series
Valve Series is listed in the manufacturer's official catalogue as a hydraulic valve line; nominal sizes, pressure ratings and control modes follow the official product documentation.
- Main and pilot hydraulic circuits of construction machinery; directional, pressure and flow control plus electro-hydraulic proportional regulation of industrial systems.
Hydraulic Accessories
Hydraulic Accessories is listed in the manufacturer's official catalogue as a hydraulic fluid technology line; filtration ratings, volumes and operating pressures follow the official product documentation.
- Media filtration of hydraulic systems, energy storage and buffering, oil cooling and piping installation.
Production evidence
Official company or listed-company product and manufacturing materials were reviewed, with the current legal entity, incorporation date and registered capital cross-checked. Registered capital retains its filed currency.
This profile is based on confirmed public information. It is not an audit, certification or commercial endorsement.
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