Direct factory supply lines engineered for high weatherability, structural stability, and superior thermal performance.
Understanding why Tier-1 global distributors and commercial project developers are transitioning from First-Generation Wood-Plastic Composites to Gen 2 Capped Co-Extrusion Systems.
Gen 2 WPC fence panels utilize an advanced outer shell made of fluorocarbon-modified engineering polymers (such as ASA or high-density modified HDPE). This protective layer encapsulates the inner composite core on all four sides, rendering the panel entirely impermeable to moisture, oil stains, and organic fungal growth.
First-generation WPC suffers from severe fading and surface chalking under intense solar radiation. Gen 2 extrusions incorporate nano-scale HALS (Hindered Amine Light Stabilizers) and titanium dioxide UV absorbers, maintaining a color change metric of Delta E < 2 over 10+ years of high UV exposure in regions like Australia, the Middle East, and Southern Europe.
By combining 60% micro-milled eco-friendly wood fiber, 30% high-grade recycled HDPE, and 10% thermal stabilization additives, Gen 2 composite profiles demonstrate a coefficient of linear thermal expansion (CLTE) of under 2.5 × 10⁻⁵ /°C, significantly minimizing post-installation warping, sagging, or joint separation.
| Technical Performance Metric | Legacy 1st Gen WPC Fence | Gen 2 Co-Extruded WPC Fence | Commercial Value Impact |
|---|---|---|---|
| Surface Encapsulation | Uncapped / Porous Core Exposed | 360° Full ASA/HDPE Shield | Zero moisture absorption, eliminates rot and swelling |
| Color Fastness (1000h Xenon Arc) | Delta E > 8 (Visible Fading) | Delta E < 1.8 (Near Zero Fading) | Retains high-end natural timber look for decades |
| Stain & Chemical Resistance | Low (Absorbs oils, tannins, grease) | Ultra-High (Non-porous surface) | Wipe-clean maintenance, zero chemical sealers needed |
| Flexural Strength (ASTM D790) | 22 - 26 MPa | 38 - 45 MPa | Resists high wind loads (up to Category 12 Typhoons) |
| Fungal & Insect Decay Rate | Moderate Risk over 5-7 years | 0% Degradation Rate (ISO 846 Certified) | Ideal for high-humidity and tropical zone projects |
A premier modern industrial and trading enterprise integrating R&D, automated manufacturing, and global export infrastructure dedicated to new environmentally friendly building materials.
Headquartered in Linyi City, Shandong Province—China’s central hub for wood-plastic composite manufacturing—Linyi Rich New Materials Co., Ltd. operates a modernized smart facility spanning over 100,000 square meters. Our technical workforce comprises more than 300 experienced engineers, material scientists, and precision machinery operators.
Equipped with high-precision twin-screw co-extrusion systems, dynamic color metering units, and online automated quality inspection sensors, our factory delivers unparalleled volumetric consistency, ultra-tight dimensional tolerances, and high structural integrity across millions of linear meters annually.
With products distributed to over 100 countries and territories throughout North America, Europe, Australia, South America, and the Middle East, our enterprise has built long-term strategic partnerships with leading retail chains, building material importers, and commercial general contractors.
We operate in strict adherence to the ISO9001 Quality Management System, ISO14001 Environmental Management System, and international environmental directives (CE, REACH, RoHS, ASTM). We are deeply committed to "Green Manufacturing" by using recycled polymers and sustainable wood flours.
Integrated manufacturing across internal and external decorative substrates, acoustic wall treatments, and resilient flooring systems.
Backed by 120 automated lines with an annual capacity of ~12 million m². Combines organic timber aesthetics with flame-retardant performance for modern architectural facades.
4 high-precision extrusion setups producing ~3 million m² annually. Stone-plastic core technology featuring 100% water resistance and zero formaldehyde emissions.
40 specialized co-extrusion production lines generating ~2 million m² per year. Formulated explicitly to resist severe freeze-thaw cycles and coastal salt fog.
12 customized lines with dust-free UV coating workshops delivering ~6 million m² per year. High-gloss finish mirroring natural quarried stone at a fraction of the weight.
6 advanced production lines producing ~1 million m² annually. Features high flexural resilience and proprietary engraving equipment for custom grooving.
Integrated in-house felt cutting and slatted wood assembly line. Delivers high Noise Reduction Coefficients (NRC) for soundproofing interior environments.
6 extrusion lines complemented by over 200 micro-detailed steel molds for precise residential and commercial interior accent wall trim.
Lightweight soft ceramic tiles and ultra-thin flexible slate stone veneer sheets engineered for curved exterior facades and ceiling designs.




















Direct answers from our engineering team regarding OEM capabilities, technical specs, shipping logistics, and performance guarantees.
Browse our full range of indoor decorative panels, acoustic wall treatments, and durable composite building materials.