Since 2004, Henghong has been the trusted OEM partner for global RV manufacturers. Our 39,000 m2 Intertek-verified facility delivers 100,000+ units annually with full customization capability.
Located in Hangzhou, our 39,000 m2 smart factory operates 7 integrated production lines with 42 units of machinery including CNC lathes, machining centers, welding robots, and automated spray painting lines. From raw material to finished product, every step is controlled in-house.
39,000 m²
Factory Area
7
Production Lines
42 Units
Equipment
20,000 Units
Monthly Capacity
100,000+
Annual Output
160
Employees
Our 21-person R&D team has developed 15 invention patents, 35 utility patents, and won three provincial-level science and technology awards.
14 with 11-20 years of experience, 6 bachelor's degree holders
15 invention patents, 35 utility models, 18 software copyrights
Average 90-day prototype cycle for new designs
Provincial and national-level technology progress awards since 2022
2 national standards, 1 industry standard, 3 group standards
Logo, packaging, color, size, material, and graphics customization
Our 4-person dedicated QC team ensures every product meets international standards. With a 1-year warranty, full product traceability, and a documented customer feedback system, we stand behind every unit that leaves our factory.
From concept to production — a streamlined partnership designed for RV manufacturers.
Share your specifications, samples, or design concepts. Our engineers evaluate feasibility and provide recommendations.
Rapid prototyping within 90 days. Your custom design is developed, tested, and refined with your feedback.
Full functional testing including load capacity, stroke accuracy, salt spray, and durability — with documented reports.
Once approved, we move to volume production with QC at every stage. MOQ as low as 100 units, delivery in 45 days.
Common questions from RV manufacturers evaluating OEM partnerships.
Our standard MOQ is 50-100 units per item, with a lead time as short as 7 days for small-batch trials. We understand the importance of testing before full-scale production.
Our typical prototype development cycle is 90 days from design approval. We have completed over 10 new product styles in the past year alone, supported by 21 R&D engineers and a provincial-level R&D center.
We provide full OEM/ODM services including logo customization, label and packaging design, color and size modification, material selection, and graphics customization based on your specifications or samples.
Our facility is ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certified. Products are CE certified and our factory is Intertek-verified as an Alibaba Gold Supplier. We also hold 15 invention patents and 35 utility patents.
Yes. We understand the importance of qualification testing. Our flexible MOQ policy allows for trial orders as small as 100 units with a 7-day lead time, so you can evaluate quality before committing to volume production.
With 19 years of export experience, we ship to 40+ countries across North America (37%), Oceania (10%), Europe, the Middle East, and South America. Our main ports are Ningbo and Shanghai.
Contact our engineering team today. We typically respond within 24 hours.
