Explore our flagship engineered WPC profiles, acoustic wall systems, SPC rigid cores, and architectural stone veneers manufactured under rigorous ISO9001 standards.
A modernized industrial power combining research & development, high-precision extrusion, and global distribution of eco-friendly building material solutions.
Linyi Rich New Materials Co., Ltd. stands at the forefront of the green architectural movement, operating as a modernized leader in the design, engineering, and manufacturing of Wood-Plastic Composite (WPC) beams, wall panels, outdoor decking, acoustic slat panels, and resilient stone-plastic composite (SPC) surfaces. Headquartered in Linyi City, Shandong Province—China’s epicenter for timber composite innovation and logistics efficiency—the company operates a state-of-the-art 100,000 square meter manufacturing complex supported by over 300 highly skilled engineering technicians.
To serve international wholesalers, commercial project contractors, and architectural distributors, Linyi Rich maintains specialized extrusion and finishing facilities equipped with digital precision controls:
| Product Division | Dedicated Production Lines | Annual Production Capacity | Key Technical Advantages & Applications |
|---|---|---|---|
| WPC Grating & Beams | 120 Fully Automated Lines | 12,000,000 m² | Natural wood aesthetics, termite-proof, superior flexural strength for architectural louvers & ceiling beams. |
| Outdoor WPC Decking & Wall Panels | 40 Customized Lines | 2,000,000 m² | Co-extrusion 360° armor shield, UV-stable, anti-corrosion for severe coastal and tropical climates. |
| SPC Rigid Core Flooring | 4 High-Precision Extrusion Lines | 3,000,000 m² | 100% waterproof, IXPE sound pad integrated, click-lock installation, zero formaldehyde emissions. |
| UV & Carbon Fiber Panels | 12 UV Lines + 6 Carbon Lines | 7,000,000 m² | High-gloss mirror finish, dust-free UV curing workshops, custom grooving and modern wall cladding. |
| Acoustic & PS Decorative Panels | In-house CNC Engraving & Mold Lines | Over 200 Proprietary Molds | NRC noise absorption rating, eco-pet felt backing, customized architectural slat profiles. |
Decoding the technical superiority, raw material compounding precision, and cost advantages of sourcing WPC beams from China's premier manufacturing ecosystem.
Our raw material formulation combines high-density polyethylene (HDPE) or PVC matrices with nano-treated wood fibers and coupling agents. Automated gravimetric feeders guarantee batch-to-batch chemical consistency, eliminating thermal shrinkage variances.
For outdoor WPC beams and decking, our twin-screw extruders apply an impenetrable 360-degree fluoropolymer shell. This cap shields the interior structural core against severe solar UV radiation, moisture ingress, fungal decay, and scratch degradation.
Situated in China's central logistics hub, Linyi Rich benefits from immediate access to major shipping ports (Qingdao/Lianyungang) and bulk raw material refining centers, reducing internal transport costs and delivering superior Total Cost of Ownership (TCO).
When selecting structural timber profiles for exterior facade louvers, sunshades, or decorative roof beams, architectural engineers face severe limitations with real timber (warping, rotting, constant oiling maintenance). The table below outlines how our high-density WPC beam extrusion technology surpasses traditional timber across structural parameters:
| Performance Parameter | Linyi Rich High-Density WPC Beam | Pressure-Treated Natural Softwood | Standard Aluminum Hollow Beams |
|---|---|---|---|
| Flexural Strength (ASTM D790) | ≥ 28.5 MPa | 12 - 18 MPa (Varies with grain) | 120 - 160 MPa |
| Water Absorption (24hr Immersion) | < 0.5% (Non-porous shell) | 15% - 35% (High swelling risk) | 0% |
| Fire Retardancy Rating | B1-s1, d0 (Flame Extinguishing) | Class B2 / Class C (Combustible) | Class A1 (Non-combustible) |
| Maintenance & Refinishing | Zero Maintenance (No staining required) | Annual Sanding, Sealing & Painting | Powder coating repair required |
| Termite & Mold Resistance | 100% Resistant (Polymer Matrix) | Vulnerable over time | Immune |
| Thermal Carbon Footprint | Low (70% Recycled content used) | Moderate (Deforestation impact) | Very High (Bauxite smelting) |
Pioneering scientific breakthroughs in polymer composites, smart material integration, and circular bio-based engineering.
The global demand for Wood-Plastic Composite (WPC) architectural beams is transitioning from standard decorative profiles toward load-bearing, intelligent, and ultra-sustainable structural elements. As an industry leader, Linyi Rich New Materials Co., Ltd. actively invests in next-generation material science research with leading academic institutions. Our technology roadmap focuses on four primary innovation pillars:
Developing 100% bio-degradable and bio-based resin systems utilizing Polylactic Acid (PLA) and agricultural crop residue fibers. This innovation reduces fossil fuel reliance while maintaining high tensile strength for structural beams.
Incorporating titanium dioxide (TiO2) and zinc oxide (ZnO) nanoparticles directly into the co-extruded shell layer. This creates self-cleaning surfaces that catalyze organic dirt under sunlight while preventing UV-induced polymer chain scission.
Integrating micro fiber-optic stress sensors inside hollow WPC beams for high-rise architectural louvers. These sensors provide real-time structural health monitoring, detecting wind-load deflection and thermal expansion in smart buildings.
Pioneering expandable graphite and aluminum trihydrate (ATH) flame-retardant chemistry. Achieving EN 13501-1 Class B-s1,d0 standards without producing toxic halogenated smoke during high-temperature exposure.
Tailored composite engineering profiles solving real-world structural, acoustic, and aesthetic challenges across global commercial projects.
Our heavy-duty WPC beams and hollow grating profiles serve as solar shading fins, architectural pergolas, and exterior curtain wall features. Resistant to wind-shear forces and thermal distortion, they eliminate annual repainting costs for commercial property owners.
Combining sound-absorbing acoustic wood slat panels with bamboo charcoal wood veneers. These integrated wall systems reduce echo reverberation in hotel lobbies, auditoriums, and high-end executive suites while delivering warm wood grain visual luxury.
With near-zero moisture absorption (<0.5%), our exterior co-extruded WPC decking profiles and structural beams thrive in high-salinity marine environments, boardwalks, dock revetments, and tropical resort pool decks exposed to chlorinated water.
Ensuring frictionless global procurement, international building code compliance, and complete site logistics support.
Linyi Rich products undergo strict third-party laboratory verification by SGS, Intertek, and TÜV Rheinland. Our WPC and SPC products comply with international building codes:
We provide full-service end-to-end export support, including customized cross-section mold tooling, private-label branding, customized cutting lengths, and optimized container packing to prevent transit damage. Our dedicated international trade team assists buyers with customs clearance, HS code classification (HS 3918 / 3925), and duty optimization strategies.
Streamlined 4-step procurement matrix designed for international building material importers, distributors, and EPC project managers.
Send project drawings or profile requirements. Our R&D team analyzes load requirements, flexural tolerances, and creates custom extrusion molds within 10 to 14 days.
Express dispatch of physical WPC beam samples, color swatches, and structural laboratory test reports (tensile strength, UV aging, moisture swelling metrics).
Automated extrusion with continuous laser measurement systems. In-line quality inspectors test density, surface color uniformity, and dimensional tolerances prior to batch packing.
Seaworthy palletizing and shrink-wrap protection. Direct dispatch from Linyi hub to Qingdao port, ensuring fast sailing schedules to global destination ports worldwide.
Explore additional high-performance architectural WPC wall designs, moisture-resistant indoor slats, UV stone panels, and soundproofing systems.
Comprehensive engineering and procurement answers for WPC beam specifying, installation, chemical safety, and global supply chain sourcing.
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