
Charlie Lei
I am Charlie Lei, Sales Director and manufacturing expert at Huale. For the past decade, I have bridged the gap between complex inflatable manufacturing and global brand growth. I do not just sell products; I engineer supply chain solutions.
My daily focus is applying advanced 1.2mm DWF drop-stitch technology to help US and European brands scale their OEM lines with commercial-grade durability.
Advanced DWF Engineering
Proficient in 1.2mm Double-Wall Fabric (DWF) applications. I ensure your air tracks, SUPs, and cold plunges achieve maximum structural rigidity and leak-proof performance without unnecessary material waste.
Custom SUP & Water Sports R&D
Personally involved in the design and production of over 50 custom inflatable paddle board (SUP) lines currently selling across US and European markets. I understand hydrodynamic board shaping, UV-resistant marine coatings, and anti-peel EVA traction pads better than anyone.
OEM Cost Optimization
I protect your profit margins. By optimizing factory-floor processes, securing bulk raw materials, and maximizing shipping container load efficiency, I help brands control their OEM costs while maintaining premium quality.
A cheap price gets you one order. Commercial-grade quality and honest communication build a 10-year partnership.
In the inflatable manufacturing industry, cutting corners on PVC thickness or welding time is easy, but it destroys your brand reputation. My job at Huale is to be your eyes and ears on the factory floor.
Whether you are launching your first cold plunge brand or equipping a massive gymnastics facility, I treat your business like my own. I oversee the production line to ensure every single unit passes our strict 48-hour pressure test before it ever goes into a shipping box. Your success is our factory’s baseline.
Stop Guessing on Manufacturing Costs. Let's Talk Specs.
Send me your product ideas, target dimensions, or current supply chain headaches.
Fill out the form, and I will personally review your inquiry to provide a direct factory quote and actionable OEM solutions within 24 hours.

