Renqiu Chenwei Machinery: Setting New Standards in Global Trailer Jack Manufacturing

In the global trailer parts industry, Renqiu Chenwei Machinery Manufacturing Co., Ltd. has emerged as a trusted name known for quality, innovation, and reliability. With more than a decade of manufacturing experience and a complete in-house production system, Chenwei Machinery is dedicated to providing high-quality, durable, and cost-effective trailer jack solutions for the automotive, marine, recreational vehicle (RV), and agricultural equipment sectors.

I. Corporate Philosophy and Vision for Growth

Founded on the principle of “ensuring every customer has a safe, reliable, and durable trailer jack,” Chenwei Machinery has developed into a modern manufacturing enterprise occupying over 3,000 square meters. The company employs 15 skilled technicians and operates a professional foreign trade sales team that ensures timely communication and delivery across global markets.

All critical processes — from machining, welding, surface treatment, assembly to final inspection — are performed in-house, guaranteeing consistent quality and timely shipment.
The company is ISO 9001 certified, and many products meet CE international standards, allowing Chenwei Machinery to export confidently to the United States, Europe, Mexico, South Korea, and Japan, establishing long-term partnerships with global clients.

II. Product Portfolio and Technical Strength

Chenwei Machinery’s product range covers various load capacities and configurations, suitable for heavy-duty trailers, boat trailers, RVs, and construction machinery. Key products include:

• 12,000 lbs Foot-Mounted Side Crank Jack – Built from high-strength steel with a precision screw mechanism for smooth operation, featuring hot-dip galvanizing for superior corrosion resistance.

• 8,000 lbs Square Tube Jack with Removable Crank Handle – Compact, anti-rotation design ideal for mid-size trailers and RVs.

• Universal Portable Wheel Jack – Lightweight, easy to move and install, perfect for smaller trailers.

The company also provides customized solutions, including adjustable structure, load capacity, coating color, branding, and packaging. Every product undergoes CNC machining, automated welding, rust protection, and performance testing, ensuring “zero-defect delivery” to global customers.

III. Production and Quality Assurance

Chenwei Machinery treats trailer jacks as safety-critical components, establishing a strict quality management process covering:

• Raw Material Testing – Ensuring all steel and accessories meet hardness and corrosion standards.

• Precision Machining – High-accuracy threading for stable lifting and lowering.

• CO₂ Shielded Welding – Achieving full, strong welds with automated equipment.

• Surface Treatment – Hot-dip galvanizing, electroplating, and spray coating meeting ASTM and CE requirements.

• Performance & Fatigue Testing – Ensuring strength, stability, and durability under long-term use.

• Export Packaging – Using five-layer cartons and sturdy pallets to ensure safe transport worldwide.

Strict implementation of the ISO 9001 system ensures each product delivers exceptional performance and long service life.

IV. Customization and International Cooperation

Chenwei Machinery provides OEM/ODM services tailored to meet the unique demands of global markets. The company adapts its products for different regions:

• U.S. Market: Enhanced corrosion resistance and heavy-duty performance.

• European Market: Refined design and environmental compliance.

• Japan & Korea: High precision and operational stability.

• Mexico & South America: Cost-optimized models with strong durability.

By continuously improving its designs and integrating customer feedback, Chenwei Machinery has built a solid international reputation for dependable quality, fair pricing, and professional service.

Conclusion

Driven by the philosophy of “Quality First, Customer Foremost,” Renqiu Chenwei Machinery Manufacturing Co., Ltd. continues to lead the way in trailer jack manufacturing. Through continuous innovation and global collaboration, the company is determined to create a safer, more efficient, and more reliable trailering world for users everywhere.