Russia Mining Equipment Manufacturer Chooses Jiangsu Zhengfeng Hydraulic Technology Co., Ltd. for Custom Heavy-Duty Luff
In 2025, Jiangsu Zhengfeng Hydraulic Technology Co., Ltd. successfully completed a custom hydraulic cylinder project for a leading mining equipment manufacturer in Russia. The customer required a series of heavy-duty double-acting luffing hydraulic cylinders for use in large-scale mining machinery operating under extreme environmental conditions.
Thanks to our extensive experience in custom hydraulic cylinder manufacturing, advanced production capabilities, and strict quality control standards, Jiangsu Zhengfeng Hydraulic Technology Co., Ltd. was selected as the preferred supplier after a comprehensive technical evaluation.
The project further strengthened our presence in the Russian mining and construction equipment market and demonstrated our ability to deliver reliable hydraulic solutions for demanding industrial applications.
The customer is a well-established mining equipment manufacturer located in Russia, specializing in the design and production of:
- Open-pit mining machinery
- Heavy-duty lifting equipment
- Material handling systems
- Hydraulic excavators
- Specialized mining support vehicles
Operating in some of the world's harshest environments, including Siberian mining regions, the customer requires hydraulic components capable of withstanding:
- Extremely low temperatures
- Heavy shock loads
- Continuous high-pressure operation
- Dust and abrasive environments
- Long working cycles
The company was searching for a hydraulic cylinder supplier capable of providing customized products with superior durability and long service life.
The project involved custom-designed double-acting luffing hydraulic cylinders for crane and lifting mechanisms installed on mining machinery.
Key requirements included:
- Rod Diameter: 350mm
- Cylinder Bore: 550mm
- Stroke Length: 9,500mm
- Total Length: Over 12,000mm
The cylinders needed to support high load capacities while maintaining smooth operation under continuous duty conditions.
Due to exposure to moisture, dust, and harsh weather conditions, the piston rods required enhanced corrosion resistance.
The customer requested OEM manufacturing based on their engineering drawings and performance specifications.
After detailed discussions with the customer's engineering team, Jiangsu Zhengfeng Hydraulic Technology Co., Ltd. developed a fully customized hydraulic cylinder solution.
The cylinders were engineered with a double-acting hydraulic system, providing powerful and stable force in both extension and retraction movements.
This design significantly improved equipment control and operational efficiency.
To ensure maximum durability, the piston rods were manufactured from high-strength alloy steel and treated with precision hard chrome plating.
Benefits included:
- Excellent wear resistance
- Enhanced corrosion protection
- Reduced friction
- Longer service life
- Improved sealing performance
The hard chrome surface effectively protected the cylinders against abrasive mining environments.
All cylinder components were produced using advanced CNC machining equipment and strict production procedures.
Manufacturing processes included:
- Material inspection
- CNC machining
- Heat treatment
- Welding
- Hard chrome plating
- Pressure testing
- Final assembly
Each cylinder underwent comprehensive quality inspections before shipment.
Our engineering team worked closely with the customer throughout the project.
Services provided included:
- Technical consultation
- Hydraulic system analysis
- Design optimization
- Manufacturing drawings confirmation
- Production progress updates
- Quality inspection reports
- Export packaging solutions
This collaborative approach ensured the final products met all operational requirements.
The complete project was finished according to schedule.
To ensure safe transportation to Russia, all hydraulic cylinders were packed using heavy-duty export wooden cases with additional anti-corrosion protection.
The shipment was delivered via rail and sea transportation, providing a cost-effective logistics solution for oversized hydraulic equipment.
Following installation and commissioning, the customer reported excellent performance.
"The hydraulic cylinders supplied by Jiangsu Zhengfeng Hydraulic Technology Co., Ltd. have performed exceptionally well under demanding mining conditions. The machining accuracy, chrome plating quality, and overall reliability exceeded our expectations."
The customer highlighted several key advantages:
- Stable operation under heavy loads
- Excellent sealing performance
- Smooth luffing movement
- Reduced maintenance requirements
- High resistance to wear and corrosion
After several months of continuous operation, the cylinders continued to perform reliably without any major maintenance issues.
The successful implementation of the hydraulic cylinder solution delivered multiple benefits:
- Increased equipment reliability
- Reduced downtime
- Lower maintenance costs
- Improved operational efficiency
- Extended equipment service life
The customer has since initiated discussions for additional hydraulic cylinder projects for future mining equipment production.
This successful cooperation with a Russian mining equipment manufacturer demonstrates Jiangsu Zhengfeng Hydraulic Technology Co., Ltd.'s capability to provide high-quality ODM and OEM hydraulic cylinder solutions for demanding industrial applications.
With advanced manufacturing technology, strict quality management, and extensive experience in heavy-duty hydraulic systems, Jiangsu Zhengfeng Hydraulic Technology Co., Ltd. continues to support customers worldwide with reliable hydraulic cylinder solutions for mining machinery, cranes, aerial work platforms, construction equipment, and other heavy industrial sectors.
For companies seeking custom hydraulic cylinders with superior performance and durability, Jiangsu Zhengfeng Hydraulic Technology Co., Ltd. remains a trusted manufacturing partner.
