Explore our premier portfolio of high-precision engineered WPC profiles, acoustic panels, and resilient surface coverings engineered for global commercial and industrial deployments.
Linyi Rich New Materials Co., Ltd. is a professional modernized industrial and trading company, integrating research & development, production, and sales, dedicated to the manufacturing and innovation of new environmentally friendly building materials. Headquartered in Linyi City, Shandong Province, the company operates an intelligent production base covering 100,000 square meters and employs over 300 professional technicians. With leading production scale and exceptional product quality, the company has established itself as a major supplier in the global building materials sector.
The global construction industry is undergoing a structural transformation toward sustainable composite polymers and circular building materials. As traditional timber faces stringent logging bans, volatile pricing, and high maintenance costs, Custom Barra WPC (Wood-Plastic Composite) profile systems have emerged as the paramount architectural solution for exterior cladding, sunshading louvers, interior feature walls, and modular acoustic baffling.
"Barra WPC"—referring to specialized linear extrusions, hollow/solid tubular slats, timber-mimicking louvers, and interlocking composite batten systems—represents a convergence of material engineering and sustainable aesthetics. Modern architecture demands profiles that deliver structural integrity, high UV stabilization, zero formaldehyde emissions, and fire retardancy without compromising on the natural tactile warmth of authentic wood grain.
Global environmental mandates (such as the EU Green Deal and LEED v4.1 certification) are compelling commercial developers to adopt materials with lower embodied carbon. Modern Custom Barra WPC formulations integrate up to 60% recycled hardwood fibers micro-milled with recycled High-Density Polyethylene (HDPE) or Polyvinyl Chloride (PVC), achieving net-zero operational degradation and 100% post-use recyclability.
First-generation composite materials suffered from surface weathering and water absorption. The industry benchmark has shifted decisively to multi-layer co-extrusion technology. By encapsulating the WPC core within an ultra-durable fluorocarbon or modified acrylic shield, modern Barra WPC profiles exhibit extraordinary resistance to mold, scratch, fading, and chemical corrosion.
Architects no longer settle for off-the-shelf standardized timber profiles. Modern project specifications require custom mold geometry, engineered hollow cores for hidden steel reinforcements, flame-retardant B1 fire ratings, and precise chromatic matching. OEM custom extrusion capabilities are now the ultimate competitive differentiator for international B2B suppliers.
Enterprise buyers—ranging from multi-national building supply distributors and general commercial contractors to architectural engineering firms—face distinct supply chain challenges when importing custom architectural extrusions. Sourcing high-volume Barra WPC profiles requires analyzing key operational factors beyond unit price:
When searching for "Custom Barra WPC Manufacturer & Factories", enterprise buyers evaluate:
✔️ Verified Factory Scale
> 50 Extrusion lines to ensure order continuity and avoid production bottlenecks.
✔️ Quality Assurance (QA)
ISO9001, ISO14001, CE, FSC, Intertek, and SGS certification audits.
✔️ Customization Engineering
Bespoke color matching (RAL/Pantone), wood texture embossing, and custom profile geometry.
China remains the global epicenter for advanced wood-plastic composite manufacturing, with Linyi City in Shandong Province standing out as the world's premier logistics and wood-processing hub. Linyi Rich New Materials Co., Ltd. exemplifies the Industry 4.0 transformation within China’s composite sector, leveraging raw material cluster advantages, fully automated production infrastructure, and digital quality monitoring.
Our 100,000 m² facility operates 120 continuous WPC grating lines and 40 specialized outdoor extrusion lines. Automated gravimetric batching feeds continuous twin-screw extruders, eliminating human mixing errors and guaranteeing uniform resin-to-fiber ratios across million-meter orders.
With 300+ professional technicians, our chemical laboratories conduct rigorous daily testing: QUV accelerated weathering chambers, melt flow index (MFI) analysis, tensile/flexural strength testing, and xenon arc light fastness checks, ensuring strict adherence to international standard metrics.
Leveraging Linyi's unmatched freight network and direct proximity to Qingdao Port, our factory delivers optimized shipping lead times, lower inland transport tariffs, and seamless export compliance documentation to over 100 countries globally.
Comparative physical and mechanical properties: Custom Barra WPC vs. Natural Timber, Standard PVC, and Architectural Aluminum.
| Performance Metrics | Custom Barra WPC (Rich Build) | Natural Hardwood Timber | Standard Unfilled PVC | Architectural Aluminum |
|---|---|---|---|---|
| Density (g/cm³) | 1.35 - 1.45 (High Rigidity) | 0.65 - 0.85 | 1.30 - 1.40 | 2.70 |
| Moisture Absorption (24 hr) | < 0.5% (Ultra-Low) | 15.0% - 25.0% (High Rot Risk) | < 0.1% | 0.00% |
| Flexural Strength (MPa) | ≥ 32.5 MPa | 40 - 70 MPa | 25 - 35 MPa | 150 - 200 MPa |
| Fire Retardancy Rating | Class B1 (EN 13501-1) / ASTM E84 | Class B3 / Combustible | Class B1 | Non-Combustible (Class A1) |
| UV & Weather Resistance | Grade 7-8 (ISO 105-B02) | Requires Annual Sealing/Varnish | Prone to UV Yellowing | Anodized/Powder Coated |
| Termite & Rot Resistance | 100% Immunity | Vulnerable without chemicals | Immune | Immune |
| Formaldehyde Emission | E0 Grade (Zero formaldehyde) | Natural / Varnish emissions | E0 Grade | Zero |
| Maintenance Requirement | Zero Maintenance (Soap & Water) | High (Sand, Stain, Paint) | Low | Low |
Features 120 fully automated production lines with an annual capacity of approximately 12 million square meters. It combines wood-like aesthetics with eco-friendly characteristics and is widely used in both residential and commercial interior/exterior decoration. Available in solid, hollow square, round, and interlocking louver geometries.
Utilizes 40 customized production lines with an annual output of about 2 million square meters. Designed specifically for extreme climates, these products offer exceptional corrosion resistance and high weatherability, engineered for high-end exterior facade markets in North America, Europe, and the Middle East.
Operates 4 high-precision continuous calendar production lines with an annual output of about 3 million square meters. Utilizing a stone plastic composite core, it offers absolute 100% waterproofing, heavy wear resistance, and zero formaldehyde, meeting severe commercial traffic and residential space requirements.
Supported by 12 customized production lines and multiple dust-free cleanroom UV coating workshops, our factory generates an annual output of approximately 6 million square meters of high-gloss, scratch-resistant faux marble wall coverings for luxury interior environments.
Operating 6 specialized high-tech lines with an annual output of around 1 million square meters. Equipped with state-of-the-art production equipment and proprietary engraving machines, enabling custom grooving, 90-degree folding, and seamless corner bending for ultra-modern facades.
Maintains a complete set of in-house PET acoustic felt and slotted wood slat assembly equipment with proprietary CNC engraving, enabling custom DIY patterns according to customer architectural specs, optimizing reverberation time (NRC > 0.85) in commercial auditoriums and luxury interiors.
Comprises 6 advanced extrusion lines supported by over 200 precision molds. PS wall panels provide ultra-lightweight, moisture-proof interior wall decor with complex metallic foil, wood grain, or stone surface transfers to fulfill refined customer design requirements.
Emerging light-weight ceramic and eco-friendly bamboo charcoal matrix panels. Flexible soft stone veneers deliver natural slate textures at a fraction of the weight, eliminating structural structural load barriers on tall exterior cladding projects.
Custom Barra WPC extrusions and associated composite panel systems provide structural and visual versatility across diverse microclimates and interior contexts. Engineered profiles serve critical roles in five core architectural sectors:
Hollow and aluminum-core reinforced Barra WPC tubes are installed vertically or horizontally across commercial building envelopes. They serve as secondary building skins, reducing solar heat gain, providing occupant privacy, and creating dynamic light-and-shadow facade geometry.
Resistant to scuffs, impacts, and heavy cleaning chemicals, WPC interior wall panels and UV marble sheets offer hotel lobbies, shopping malls, and restaurant chains a high-end natural aesthetic with zero ongoing maintenance downtime.
Unlike real timber which warps, delaminates, or fosters mold growth when exposed to steam or water, custom WPC ceiling and wall extrusions excel in indoor swimming pools, spa resorts, coastal villas, and high-humidity subterranean spaces.
Integrating PET polyester acoustic backings with fine slotted Barra WPC slats controls indoor echo and reverberation in open-plan corporate offices, boardrooms, and lecture halls while maintaining a warm, biophilic aesthetic.
Our company boasts a comprehensive global presence, with products exported to more than 100 countries worldwide. We maintain long-standing strategic cooperations with a diverse portfolio of international retail chains, architectural firms, and wholesale distributors. Adhering strictly to the ISO9001 Quality Management System and having passed rigorous European and American environmental standards, we are dedicated to the principle of "Green Manufacturing."
Complete traceability from raw resin inspection to finished bundle dispatch. Environmental management system guarantees zero hazardous liquid discharge during extrusion.
Tested by Intertek and SGS for European market compliance, achieving B1 fire performance with negligible smoke density and zero toxic droplet fallouts.
Formulations are completely free of heavy metals (Lead, Cadmium, Mercury), phthalates, and volatile organic compounds (VOCs), achieving GREENGUARD Gold status.
Expert answers to common engineering, procurement, OEM tooling, and installation queries.
A: "Barra WPC" refers to linear extruded composite profiles, battens, louvers, and tubular slats designed for facade shading or architectural wall feature systems. Our factory operates an in-house tooling shop equipped with high-precision CNC machining centers. Customers supply 2D/3D CAD drawings or physical samples; our engineers design custom extrusion dies, calibrate vacuum sizing sleeves, and produce custom prototype samples within 7 to 10 working days.
A: For standard profile geometries in stock colors, our baseline MOQ starts at 500 meters. For fully custom extrusion dies and bespoke RAL color matching, standard MOQ is 1,000 to 2,000 meters per profile. Standard mass production lead time is 15 to 20 days per 40-foot high-cube container (approx. 3,000–5,000 m² of composite profiles).
A: Our outdoor Barra WPC formulations integrate high-grade UV stabilizers (Hindered Amine Light Stabilizers - HALS) and inorganic iron oxide pigments. Co-extruded 360-degree acrylic capped profiles achieve Grade 7-8 lightfastness under ISO 105-B02 testing, showing zero perceptible fading or surface chalking after 3,000 hours of continuous QUV accelerated weathering tests.
A: Yes. For large-span louver installations (spans > 1.2 meters) or high-wind load facades, our engineering team manufactures hollow Barra profiles designed with internal keyways to accommodate structural galvanized steel or aluminum stiffener tubes. This hybrid design combines the maintenance-free aesthetics of WPC with the high flexural strength of structural metals.
A: Linyi Rich New Materials Co., Ltd. operates under ISO9001:2015 Quality Management and ISO14001 Environmental Management Systems. Core products carry CE certifications, EN 13501-1 Class B1 fire test reports, ASTM E84 flame spread test compliance, FSC-certified wood fiber verification, and REACH/RoHS heavy metal safety test clearances.
A: We utilize fully automated computerized gravimetric dosing systems to feed color masterbatches and virgin resins into our twin-screw extruders. Every production run is color-audited using digital spectrophotometers (Delta E < 0.8 tolerance benchmark), ensuring flawless visual consistency between separate container shipments.
Linyi Rich New Materials Co., Ltd. has earned consistent acclaim from customers across the globe for its high cost-effectiveness, industrial manufacturing capacity, and meticulous customer service. Moving forward, the company remains committed to expanding intelligent production capacity, deepening industry-university-research collaboration on bio-based polymers, and striving to become a global leader in eco-friendly building material solutions, thereby delivering greater sustainable value to international partners and end-users.
Browse our extended lineup of specialized composite decking, SPC flooring, decorative ceiling systems, and exterior facade claddings.
Rich New Materials
