Since 2004, Henghong has been the OEM partner of choice for RV manufacturers worldwide. Our 39,000 m² Intertek-verified facility with 21 R&D engineers delivers 100,000+ units annually — ISO 9001:2015, CE certified, and customized to your specifications.
Why Choose Henghong
State-of-the-art manufacturing facility with vertically integrated production lines spanning 39,000 m²
Factory Area
Modern manufacturing facility
Annual Output
Units produced yearly
R&D Engineers
Provincial-level R&D center
Years Experience
Export expertise since 2004
Production Lines
Vertically integrated manufacturing
OEM Delivery
Lead time guarantee
Export Countries
Global market reach
From entry-level stabilizers to premium automatic leveling systems — every product engineered for reliability, tested for performance.
Precision-engineered 4-point and 6-point automatic leveling systems for RVs and trailers. Smart control integration with OEM electrical systems.
Featured: HCPSR-6-400, HCPSR-8-400, HCPTR-3
View ProductsHeavy-duty electric tongue jacks with integrated LED lighting and remote control options. Rated up to 7,500 lbs.
Featured: HH-2000, HH-3500, HH-7500
View ProductsHigh-capacity DC12V hydraulic leveling systems for Class A motorhomes and commercial vehicles. Up to 12T capacity.
Featured: DC12V 4-Leg 12T, HCPTR-3 6T
View ProductsManual and electric stabilizer jacks designed for enhanced vehicle stability during setup and parking.
Featured: HH-400, Scissor Jack, Manual Steel Jack
View ProductsEvery RV type has unique requirements. We engineer specific solutions for each platform — from lightweight travel trailers to heavy-duty motorhomes.
Lightweight and reliable leveling and towing solutions for travel trailers and campers. Ideal for OEMs seeking compact electric jacks with consistent performance.
Recommended Products
Electric Tongue Jack, Stabilizer Jacks, Scissor Jack
Heavy-duty automatic leveling systems and landing gear designed for fifth wheel trailers. Precision control and high load capacity for demanding applications.
Recommended Products
Automatic Leveling System, Fifth Wheel Landing Gear, Slide Out Support
High-capacity hydraulic and electric leveling systems for Class A and Class C motorhomes. Engineered for stability, safety, and integration with OEM electrical systems.
Recommended Products
Hydraulic Leveling System, Heavy-Duty Electric Jack, Electric Step
With 22 years of export experience and a provincial-level R&D center staffed by 21 professional engineers, we provide complete turnkey OEM/ODM solutions for global RV manufacturers and distributors.
Full engineering support for custom leveling systems tailored to your specific vehicle requirements. From concept to production.
Seamless integration with existing RV electrical architectures and control panel systems. CAN bus compatible.
Complete technical documentation package including installation manuals, CAD drawings, and compliance certificates.
Full branding options: custom logos, OEM packaging, marketing materials, and private label programs for distributors.
R&D Engineers
Provincial-level R&D Center
OEM Delivery
Guaranteed Lead Time
From raw material to finished product, every step of our manufacturing process is executed with precision and quality control
Advanced CNC machining centers produce high-quality components with tight tolerances. Raw materials undergo rigorous inspection before processing.
Skilled technicians assemble each system following strict quality protocols. Every unit is built to OEM specifications with full traceability.
Every system undergoes comprehensive load testing and quality inspections at 150% of rated capacity to ensure reliability and safety compliance.
Products are packaged using export-grade materials designed to protect during international shipping. Custom packaging options available for OEM partners.
Quality Management System
European Compliance
Third-Party Factory Audit
Our dedicated QC team ensures every product meets or exceeds international quality standards before delivery. From incoming material inspection to final product validation.
Every batch of raw materials undergoes rigorous chemical and physical analysis before production approval.
Hydraulic cylinders and electric jacks tested to 150% of rated capacity for safety and reliability assurance.
Dedicated QC team performs multi-stage visual and dimensional inspections throughout the production process.
ISO 9001:2015, CE, and Intertek third-party verification ensure international quality standards compliance.
Exporting to 40+ countries with established partnerships and distribution networks across four continents
USA, Canada, Mexico
Germany, UK, France, Italy
Australia, Japan, South Korea
UAE, Brazil, Chile
Thor Industries
Forest River
Grand Design
Heartland RV
Countries
Years Export
Whether you need custom leveling systems, private labeling, or technical support — our engineering team is ready to discuss your requirements
