Wood Plastic Composite Decking Machine

As a pioneering manufacturer of advanced wood plastic composite decking machine in China, Yongte delivers comprehensive turnkey solutions for Wood Plastic Composite production lines. Our state-of-the-art manufacturing equipment integrates intelligent automation, user-friendly control interfaces, and optimized labor configurations, achieving 15-20% higher energy efficiency compared to traditional machinery. Through proprietary mechanical engineering and formulation refinement, our systems allow incorporation of up to 70% wood flour content—minimizing plastic composition to only 25%. This innovative methodology boosts production capacity, reduces material costs, and substantially enhances both the mechanical properties and dimensional stability of the final WPC products.

To address global material cost volatility, Yongte has strategically developed a comprehensive portfolio of adaptive composite formulations and modular mechanical designs enabling WPC production from diverse waste streams. This innovative approach mitigates raw material cost risks while aligning with circular economy principles by converting industrial and post-consumer waste into high-value building materials. Our technology ecosystem includes specialized extrusion systems for various waste-to-WPC applications: textile-reinforced composite lines processing recycled clothing fibers blended with plastic matrices, PCB waste utilization systems safely incorporating electronic scrap into structural profiles, sand-plastic composite equipment for weather-resistant decking, and recycled fiberglass hybrid systems enhancing product strength while diverting industrial waste from landfills. Each solution features adjustable processing parameters to accommodate waste material quality variations, ensuring consistent output performance across different feedstock compositions.

Technical Parameters

WPC Decking Full Production Process

Comprehensive turnkey project service is key strength of Yongte factory. We integrate customized plastic recycling machines, wood powder machines, WPC granulation machines, WPC decking extrusion machines, auxiliary equipment, and intelligent control systems, providing clients with integrated solutions from raw material processing to finished products, ensuring equipment compatibility and process optimization.

1. Plastic Recycling Machine:	We supply plastic recycling equipment tailored to the customer's raw material. The entire range of optional functions includes plastic crushing, washing, granulation, and dewatering or drying functions.
2. Wood Powder Making Machine:	Depending on the size of the customer's wood material, we can equip various wood powder making machines, such as wood log chipping machines, wood chip crushing machines, wood sawdust grinding machines, and wood powder drying machines.
3. WPC Mixing Machine:	This machine is used for mixing wood powder, plastic material, and chemical additives according to our formulation. We equip a high-speed heating mixer to ensure the material is mixed uniformly and the chemicals are well blended.
4. WPC Granulation Machine:	The parallel twin-screw vented extruder, specifically designed for high-filler wood-plastic composites, efficiently combines wood flour (or other fillers) and plastic. This composite process not only mixes the materials superficially but also binds and plasticizes the molecules of the plastic and wood flour, ensuring the strength and quality of the final wood-plastic product. Yongte WPC granulation machines offer excellent gas venting, superior material composite plasticizing, high output, and low power consumption.
5. wood plastic composite decking machine:	The function of a wood plastic composite decking machine is to efficiently melt and plasticize wood-plastic granules (or fragments) using a conical twin-screw extruder, and then extrude them into specialized wood-plastic molds to form the required size and shape. The design of the barrel diameter decreasing from large to small ensures not only the mixing effect of the material but also a stable melt pressure within the mold cavity, compressing the wood-plastic material (final product density reaches 1.3 g/cm³) to ensure the strength of the final product. The machine is also equipped with a high-speed cooling and calibration table, a stable traction system, and automatic cutting equipment. The line can also produce WPC wall panels, WPC fence panels, and WPC post products by changing the mold.
6. Co-extrusion Machine:	To address the shortcomings of insufficient weather resistance and uneven color caused by using recycled materials, we equip a co-extrusion process in wood-plastic composite production. By co-extruding a layer of high-quality modified PE on the surface of the WPC core, we can create various wood grain colors on the surface of the wood-plastic products, which can be used outdoors for more than 10 years.
7. Online 3D Embossing Equipment:	To give WPC decking a more realistic wood grain appearance and anti-slip effect, we have equipped an online 3D deep embossing machine. This equipment can be installed on the calibration table of the WPC extrusion line, creating a more realistic wood grain effect. The embossing roller is interchangeable for producing different wooden textures.
8. Sanding and Brushing Machine:	Do you know how the wood-like rough texture on the surface of WPC products is achieved? This is accomplished using Yongte's specially configured sanding and brushing machines. Depending on the desired roughness, we offer a variety of sanding and brushing machines with different configurations.

WPC Product Application

WPC wall cladding combines the texture and physical processing properties of wood—such (as being cuttable, sawable, and having strong nail-holding power—with the corrosion resistance of plastics, (including being insect-proof, mildew-proof, and waterproof. WPC wall cladding products are widely used in the construction industry.

Global WPC Project Cases 

WPC complete plant to Canada for recycling waste fiberglass into WPC decking products

we provided a turnkey WPC production plant that utilized recycled plastic and PCB recycled fiberglass for the core WPC layer, paired with weather-resistant material for the surface layer

WPC Profile Machine working in Romania for making WPC decking/fence/pergola with turnkey project

our Romanian customer has adopted advanced WPC co-extrusion machine to replace traditional single-layer WPC, now offering products with over 10 years of warranty.

WPC Production Solution for india customer to transform plastic road wastage into green building material

in our WPC production project for an Indian client, the customer employed road waste mixed with various colored plastics for the core layer, complemented by an anti-aging co-extruded surface layer featuring custom colors.