Cao County Hengyu Woods Co., Ltd. is one of the most reliable manufacturers and suppliers of paulownia solid wood panels in China, also supports customized service with low price. If you're going to wholesale cheap paulownia solid wood panels, welcome to get free sample from our factory.

We support full customisation for your frame design. Our workshop machines different connection systems to match your assembly workflow. We produce through tenons, blind tenons, dado grooves, rabbet joints and miter corners. Each frame member is cut to precise length and angle. All joints fit tightly once assembled, minimising gaps and movement over time. We can supply fully cut loose frame components for your on-site assembly, or semi-assembled pre-frame subassemblies to reduce your production workload.
Our advantage
Ultra-light, low density timber
Strong resistance to warping, twisting and cracking
Fine natural grain, ready for paint, stain or clear coating
Kiln dried, moisture controlled between 8–12%
Available grades: AA / AB / BC
E0 low-formaldehyde adhesive
Multiple joint machining options for structural frames
Custom frame cross-section, height and span available
Why Choose Our Paulownia?
Lightweight & Stable Structure
Low density greatly reduces the total load of frame assemblies. Controlled kiln drying minimises swelling and shrinkage with humidity changes. The timber stays straight and stable for long-term frame use.
Fine Natural Grain
Smooth, delicate grain texture. It takes paint, stain and clear coating evenly. Suitable for both hidden internal bracing frames and exposed decorative wooden frameworks.
Eco‑Safe
Kiln dried physical treatment only. E0‑level formaldehyde emission meets EU safety standards for indoor furniture and interior structures.
Flexible Machining for Frames
Easy to cut, groove and process tenon joints, rabbets, dado and miter connections. We fabricate custom frame components to match your skeleton assembly designs.










Technical Specifications
| Technical Parameter | Solid Paulownia Lumber |
| Density | ~286kg/m³ |
| Equilibrium moisture content | 6% – 12% |
| Swelling rate (width) | ≤1.0% |
| Decay resistance | Class 3 |
| Modulus of rupture (MOR) | ≥42 MPa |
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