О нас Wujin Hydraulic
For more than 50 years, we have focused on hydraulics, becoming a comprehensive solution provider integrating R&D, manufacturing and sales of hydraulic hoists, cylinders, surface modification treatment and system integration. Driven by technological innovation, we have built a core technical system and high-quality standards covering the whole product lifecycle, providing tailored, efficient and reliable hydraulic solutions to meet diverse customer needs.
With reliable products and complete solutions, our business covers over 30 countries and regions, serving more than 5,000 customers. Our products are widely used in water conservancy, marine engineering, metallurgy, construction machinery, mining, automotive manufacturing and other industries, supporting global infrastructure and industrial development.
Looking ahead, Wujin Hydraulic will uphold our core values of "Professionalism, Innovation and Excellence", strengthen R&D and system integration capabilities, provide smarter and more reliable hydraulic equipment and turnkey solutions for global customers, promote industry progress and build a trusted national industrial brand.
We are certified to the ISO9001 quality management system, ensuring strict quality control and reliable manufacturing standards throughout our production process. We also hold multiple patents for hydraulic systems and related technologies, demonstrating our strong R&D capability and continuous innovation. These certifications and patents reflect our commitment to product quality, safety, and advanced engineering in hydraulic equipment.
Наша продукция
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Electrical Control System
Модель: Electrical Control System
Параметры: The electro-hydraulic system has a max pressure of 45 MPa, supports PLC, fieldbus and IoT, and has monitoring, diagnosis and control functions for smart management and predictive maintenance.
Key components and fluid operate reliably at -40℃ - 100℃, stable in extreme cold and heat, suitable for harsh working conditions.
Hydraulic System
Модель: Industry Hydraulic System
Параметры: Backed by the Provincial Hydraulic Cylinder Research Center, we provide comprehensive electromechanical-hydraulic solutions integrating design, manufacturing, installation, commissioning, and after-sales service. With strong expertise in customized system integration, we develop solutions tailored to specific operating conditions, seamlessly integrating power units, control systems, and hydraulic actuators into a complete package.
Hydraulic System
Модель: Marine Hydraulic System
Параметры: Backed by the Provincial Hydraulic Cylinder Research Center, we provide comprehensive electromechanical-hydraulic solutions integrating design, manufacturing, installation, commissioning, and after-sales service. With strong expertise in customized system integration, we develop solutions tailored to specific operating conditions, seamlessly integrating power units, control systems, and hydraulic actuators into a complete package.
Hydraulic System
Модель: Water Conservancy Hydraulic System
Параметры: Backed by the Provincial Hydraulic Cylinder Research Center, we provide comprehensive electromechanical-hydraulic solutions integrating design, manufacturing, installation, commissioning, and after-sales service. With strong expertise in customized system integration, we develop solutions tailored to specific operating conditions, seamlessly integrating power units, control systems, and hydraulic actuators into a complete package.
Hydraulic Cylinders
Модель: Automotive Hydraulic Cylinders
Параметры: Max. bore diameter: 1500 mm
Max. rod diameter: 600 mm
Max. stroke: 20 m
Hydraulic Cylinders
Модель: Mining Hydraulic Cylinders
Параметры: Max. bore diameter: 1500 mm
Max. rod diameter: 600 mm
Max. stroke: 20 m
Hydraulic Cylinders
Модель: Metallurgy & Energy Hydraulic Cylinders
Параметры: Max. bore diameter: 1500 mm
Max. rod diameter: 600 mm
Max. stroke: 20 m
Hydraulic Cylinders
Модель: Marine Hydraulic Cylinders
Параметры: Max. bore diameter: 1500 mm
Max. rod diameter: 600 mm
Max. stroke: 20 m
Hydraulic Cylinders
Модель: Water Conservancy & Hydropower HydraulicCylinder
Параметры: Max. bore diameter: 1500 mm
Max. rod diameter: 600 mm
Max. stroke: 20 m
Stroke Sensor
Модель: CPMS-JD-mini Stroke Sensor
Параметры: Type: Absolute
- Power-off Memory Time: Permanent
- Detection Accuracy: ±0.1 mm
- Protection Rating: IP68
- Anti-interference Ability: High
- Cumulative Error: No
- Operating Speed: 9 m/s
- Output Signal / Communication Protocol: SSI / Modbus / CanOpen / 4~20mA
Stroke Sensor
Модель: CPMS-JD Absolute Stroke Sensor
Параметры: Type: Absolute
- Power-off Memory Time: Permanent
- Detection Accuracy: ±0.5 mm
- Protection Rating: IP68
- Anti-interference Ability: High
- Cumulative Error: No
- Operating Speed: 6 m/s
- Output Signal / Communication Protocol: 4~20mA / SSI
Stroke Sensor
Модель: CPMS-II Incremental Stroke Sensor
Параметры: Type: Incremental
- Power-off Memory Time: 360 h
- Detection Accuracy: ±1 mm
- Protection Rating: IP68
- Anti-interference Ability: Medium
- Cumulative Error: Yes
- Operating Speed: 4 m/s
- Output Signal / Communication Protocol: SSI
Stroke Sensor
Модель: CPMS-I Improved Stroke Sensor
Параметры: Type: Incremental
- Power-off Memory Time: 0 h
- Detection Accuracy: ±1 mm
- Protection Rating: IP68
- Anti-interference Ability: Standard
- Cumulative Error: Yes
- Operating Speed: 4 m/s
- Output Signal / Communication Protocol: Square Wave Pulse
Metal Surface Modification Treatment
Модель: LC Metal Surface Modification Treatment
Параметры: Metallurgical bonding with metal surfaces for modification and repair.
Surface hardness: > HRC 50
Processing length: 0–30 m
Inner Bore Modification
Metal Surface Modification Treatment
Модель: APS Metal Surface Modification Treatment
Параметры: High-energy plasma arc generated by plasma torch.
Surface hardness: ≥850 HV
Processing length: 0–30 m
Coating bond strength: ≥35 MPa
Hydraulic Hoist
Модель: QRWY Series Hydraulic Hoist
Параметры: Maximum operating force: 2 × 4,000 kN
Maximum design stroke: 15 m
Hydraulic Hoist
Модель: QHSY Series Hydraulic Hoist
Параметры: Maximum lifting force: 10,000 kN
Maximum design stroke: 20 m
Hydraulic Hoist
Модель: QHLY Series Hydraulic Hoist
Параметры: Maximum lifting force: 2 × 12,500 kN
Maximum design stroke: 20 m
Hydraulic Hoist
Модель: QPKY Series Hydraulic Hoist
Параметры: Maximum holding force: 12,500 kN / 5,000 kN
Maximum design stroke: 20 m
Hydraulic Hoist
Модель: QPPY II Series Hydraulic Hoist
Параметры: Maximum lifting force: 10,000 kN
Maximum design stroke: 20 m
Metal Surface Modification Treatment
Модель: HVOF Metal Surface Modification Treatment
Параметры: Supersonic nozzle generates high-speed flame.
Surface hardness: ≥1100 HV
Processing length: 0-30m
Coating bond strength: ≥70 MPa
Stroke Sensor
Модель: CPMS-I Incremental Stroke Sensor
Параметры: Type: Incremental
- Power-off Memory Time: 0 h
- Detection Accuracy: ±1 mm
- Protection Rating: IP67
- Anti-interference Ability: Standard
- Cumulative Error: Yes
- Operating Speed: 4 m/s
- Output Signal / Communication Protocol: Square Wave Pulse
Hydraulic Cylinders
Модель: Construction Machinery Hydraulic Cylinders
Параметры: Max. bore diameter: 1500 mm
Max. rod diameter: 600 mm
Max. stroke: 20 m
Hydraulic Hoist
Модель: QPPY I Series Hydraulic Hoist
Параметры: Maximum lifting force: 2 × 5,000 kN
Maximum design stroke: 20 m
Галерея компании
Сертификаты и награды
Истории успеха
EPC (Engineering, Procurement, and Construction) Contractor
Each hydraulic hoist is integrated with our independently developed CPMS-JD Absolute Stroke Sensor, which provides millimeter-level positioning accuracy and excellent resistance to electromagnetic interference. The sensor delivers precise and stable position feedback, ensuring reliable operation even in challenging environments.
Millimeter-level positioning, strong anti-EMI, 30-year design life, full set hydraulic solution
Hydropower Authority, Large EPC Contractor
It maintains reliable operation under ultra-high water pressure and delivers stable gate lifting performance for hydropower dams.
Heavy load design, high anti-corrosion performance, overload protection, high safety & stability for giant hydropower project
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