Sobre nosotros 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.
Nuestros productos
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Electrical Control System
Modelo: Electrical Control System
Parámetros: 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
Modelo: Industry Hydraulic System
Parámetros: 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
Modelo: Marine Hydraulic System
Parámetros: 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
Modelo: Water Conservancy Hydraulic System
Parámetros: 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
Modelo: Automotive Hydraulic Cylinders
Parámetros: Max. bore diameter: 1500 mm
Max. rod diameter: 600 mm
Max. stroke: 20 m
Hydraulic Cylinders
Modelo: Mining Hydraulic Cylinders
Parámetros: Max. bore diameter: 1500 mm
Max. rod diameter: 600 mm
Max. stroke: 20 m
Hydraulic Cylinders
Modelo: Metallurgy & Energy Hydraulic Cylinders
Parámetros: Max. bore diameter: 1500 mm
Max. rod diameter: 600 mm
Max. stroke: 20 m
Hydraulic Cylinders
Modelo: Marine Hydraulic Cylinders
Parámetros: Max. bore diameter: 1500 mm
Max. rod diameter: 600 mm
Max. stroke: 20 m
Hydraulic Cylinders
Modelo: Water Conservancy & Hydropower HydraulicCylinder
Parámetros: Max. bore diameter: 1500 mm
Max. rod diameter: 600 mm
Max. stroke: 20 m
Stroke Sensor
Modelo: CPMS-JD-mini Stroke Sensor
Parámetros: 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
Modelo: CPMS-JD Absolute Stroke Sensor
Parámetros: 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
Modelo: CPMS-II Incremental Stroke Sensor
Parámetros: 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
Modelo: CPMS-I Improved Stroke Sensor
Parámetros: 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
Modelo: LC Metal Surface Modification Treatment
Parámetros: 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
Modelo: APS Metal Surface Modification Treatment
Parámetros: High-energy plasma arc generated by plasma torch.
Surface hardness: ≥850 HV
Processing length: 0–30 m
Coating bond strength: ≥35 MPa
Hydraulic Hoist
Modelo: QRWY Series Hydraulic Hoist
Parámetros: Maximum operating force: 2 × 4,000 kN
Maximum design stroke: 15 m
Hydraulic Hoist
Modelo: QHSY Series Hydraulic Hoist
Parámetros: Maximum lifting force: 10,000 kN
Maximum design stroke: 20 m
Hydraulic Hoist
Modelo: QHLY Series Hydraulic Hoist
Parámetros: Maximum lifting force: 2 × 12,500 kN
Maximum design stroke: 20 m
Hydraulic Hoist
Modelo: QPKY Series Hydraulic Hoist
Parámetros: Maximum holding force: 12,500 kN / 5,000 kN
Maximum design stroke: 20 m
Hydraulic Hoist
Modelo: QPPY II Series Hydraulic Hoist
Parámetros: Maximum lifting force: 10,000 kN
Maximum design stroke: 20 m
Metal Surface Modification Treatment
Modelo: HVOF Metal Surface Modification Treatment
Parámetros: Supersonic nozzle generates high-speed flame.
Surface hardness: ≥1100 HV
Processing length: 0-30m
Coating bond strength: ≥70 MPa
Stroke Sensor
Modelo: CPMS-I Incremental Stroke Sensor
Parámetros: 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
Modelo: Construction Machinery Hydraulic Cylinders
Parámetros: Max. bore diameter: 1500 mm
Max. rod diameter: 600 mm
Max. stroke: 20 m
Hydraulic Hoist
Modelo: QPPY I Series Hydraulic Hoist
Parámetros: Maximum lifting force: 2 × 5,000 kN
Maximum design stroke: 20 m
Galería de la empresa
Certificaciones y premios
Casos de éxito
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
Videos de la empresa y productos
Introducción a la empresa y tour por la fábrica
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Demostración del producto - Kestrel K-1
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showcase de innovación tecnológica
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Testimonios de clientes y casos de éxito
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