Explore our core engineered building materials, from precision WPC fence systems to acoustic and cladding solutions.
Global Manufacturing Powerhouse & Engineering Innovation Center
Linyi Rich New Materials Co., Ltd. is a modern industrial enterprise integrating research & development, precision manufacturing, and international supply chain distribution. Dedicated to advancing eco-friendly composite building materials, our 100,000 m² intelligent production complex in Linyi City, Shandong Province, houses top-tier extrusion systems and over 300 senior engineering technicians.
By integrating strict material chemistry with automated thermal forming, we deliver elite-grade outdoor WPC fence systems (Gartenzaun WPC), interior wall cladding, SPC rigid core flooring, and architectural acoustic profiles to over 100 countries across Europe, North America, and the Middle East.
Understanding structural co-extrusion technology, raw material matrix optimization, and global compliance benchmarks for modern outdoor composite fencing.
The global demand for high-durability garden fencing (specifically within the DACH region under the term Gartenzaun WPC) has undergone a fundamental technological transition. Early first-generation mono-extruded WPC composite fencing suffered from moisture absorption, surface fading under intense solar UV radiation, and mold colonization in damp climates.
Linyi Rich New Materials utilizes 360-Degree Advanced Co-Extrusion Technology. The inner core consists of a micro-foamed high-density wood fiber (60%) and recycled High-Density Polyethylene (HDPE 30%), bonded with non-toxic coupling agents and UV stabilizers (10%). The outer shield is encapsulated in an ultra-durable polymer shell (fluorocarbon modified polymer/ASA coating) that provides total immunity against water ingress, scratches, bio-decay, and color degradation.
| Performance Metrics | Traditional Mono-Extruded WPC | Rich New Materials Co-Extruded Gartenzaun | Natural Timber Fencing (Larch/Pine) |
|---|---|---|---|
| Moisture Absorption | 3% - 5% (Prone to swelling) | < 0.5% (Impervious to moisture) | 15% - 25% (High rot risk) |
| UV Color Fastness | Fades within 12-18 months | Grade 7-8 (ISO 105-B02 Standard) | Requires annual staining/painting |
| Flexural Modulus | 1,800 - 2,200 MPa | ≥ 3,200 MPa (DIN EN ISO 178) | Varies naturally (Inconsistent) |
| Termite & Fungus Resistance | Moderate resistance | 100% Immunity (Zero Organic Decay) | Requires chemical treatment |
| Maintenance Cycle | Semi-annual oiling/cleaning | Zero Maintenance (Water Wash Only) | Extensive annual maintenance |
Our hollow-chamber and solid co-extruded fence boards are structural assets engineered to withstand severe lateral forces. Calibrated to pass EN 1991-1-4 wind load testing, our systems easily endure gale-force gusts up to Zone 4 standards when installed with aluminum post anchors.
Utilizing anti-oxidant formulations (IRGANOX 1010/168) and light stabilizers (HALS), our WPC Gartenzaun panels maintain rich color intensity—from modern Anthracite Grey (RAL 7016) to Warm Teak—even after 5,000 hours of accelerated QUV weathering tests.
Designed for speed of assembly on site, our tongue-and-groove profile interlock reduces installation labor costs by over 40%. The aluminum post slotted grooves allow controlled thermal movement without board warping or structural stress.
Why Tier-1 European distributors and international construction syndicates choose Linyi Rich New Materials as their contract manufacturer.
With an in-house toolmaking matrix containing over 200 custom profile molds, we can manufacture unique fence slat profiles, decorative aluminum top covers, post caps, and custom height modules. OEM samples can be realized within 10 to 14 working days from technical CAD sign-off.
Located in Linyi, China’s primary logistics hub, our facility operates 40 high-capacity outdoor extrusion lines yielding 2,000,000 m² of outdoor decking and fencing products annually. We ensure consistent material density, zero batch color variation, and guaranteed delivery schedules.
Our manufacturing practices strictly follow ISO9001 and ISO14001 certification frameworks. Products undergo rigorous batch testing for flexural modulus, drop-weight impact, boiling water immersion expansion, and VOC emissions (achieving E0 zero-formaldehyde rating).
Tailored engineering specifications designed to satisfy distinct architectural requirements across global markets.
Focus: Gartenzaun WPC Compliance & Aesthetic Precision. Our fences meet strict German building requirements. We provide high-density privacy fence kits featuring 3D embossed deep wood textures and sleek modern matte colors like Charcoal and Basalt, designed to withstand frost-thaw cycles and high snow loads without micro-cracking.
Focus: Wind Resistance & Modular Privacy. Engineered to satisfy suburban HOA aesthetics and building codes, our 6ft x 6ft and 6ft x 8ft modular WPC fencing kits incorporate reinforced heavy-duty aluminum posts that withstand coastal weather and intense sun without warping or degrading.
Focus: Extreme Heat & UV Defense. Specially formulated with heat-stabilizing additives, our outdoor composite panels withstand ambient temperatures exceeding 50°C and saline air environments, eliminating corrosion issues common to standard steel or timber fencing.
Beyond outdoor fencing, Linyi Rich New Materials offers a unified supply chain across comprehensive modern building material categories.
Utilizing 120 automated lines (12 million m²/year), our interior and exterior WPC grating systems deliver refined wood aesthetics with fire-retardant properties, serving both commercial complexes and modern homes.
Powered by 4 high-precision automated extrusion units (3 million m²/year), our SPC flooring features a stone-plastic composite core with zero formaldehyde release, high wear resistance, and 100% waterproof performance.
Operating 12 specialized UV coating lines (6 million m²/year) and 6 carbon fiber composite lines, we manufacture high-gloss, scratch-resistant wall panels designed for luxury interior transformations.
Featuring in-house precision CNC engraving equipment, our acoustic panel series combines sound absorption (NRC ratings) with sleek Scandinavian wood slat designs for concert halls, offices, and residential spaces.
Supported by 6 advanced extrusion lines and more than 200 precision molds, our Polystyrene (PS) wall profiles provide lightweight, highly detailed decorative finishes for modern interior spaces.
Innovative lightweight exterior wall cladding engineered from natural mineral powder, delivering flexible, fireproof, and highly realistic slate, granite, and stone textures for exterior facades.
Clear, direct answers regarding custom WPC fence manufacturing, order logistics, compliance, and material engineering.
WPC materials experience slight thermal expansion and contraction along their length. Our co-extruded boards have a low coefficient of thermal expansion (≤ 35×10⁻⁶/K). We recommend leaving a clearance gap of 3mm to 5mm within the slotted aluminum post channels at ambient installation temperatures of 20°C to accommodate thermal changes safely.
Yes. We offer precise color-matching services according to international RAL color system standards (such as RAL 7016 Anthracite Grey, RAL 8019 Grey Brown, and custom wood tones). Minimum order quantities (MOQ) for custom color formulations start at 300 square meters per color batch.
Our co-extruded WPC composite fencing profiles can be modified with eco-friendly flame retardants to achieve European Standard EN 13501-1 Class B-s1, d0 fire rating. This makes them self-extinguishing with minimal smoke generation, suitable for commercial perimeter applications.
Standard manufacturing turnarounds for a 40ft container (approx. 2,200 to 2,500 m² of fence panels with posts and mounting hardware) range between 15 to 20 business days upon confirmation of deposit and CAD specifications.
We provide comprehensive OEM packaging services. This includes custom branding on protective film layers, barcoded retail cartons, bundle corner protection, and export-grade pallet packaging designed for immediate retail distribution.
While pure aluminum fencing offers high strength, its raw material cost is significantly higher. Co-extruded WPC composite fencing provides comparable wind loading resistance, natural warm wood aesthetics, superior acoustic insulation, and zero painting maintenance at approximately 40% to 50% lower initial material cost.
Explore our complementary engineered product range for unified interior and exterior architectural designs.
Explore specialized texture finishes, profile options, and custom engineering applications.
Rich New Materials