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Shandong Zhensure New Materials Technology Industry Co., Ltd.
+86 199 5311 4255
+86 199 5311 4255
For importers and distributors, product quality starts at the factory floor. Understanding how Wood-plastic composite flooring is made gives you confidence in every shipment. At Zhensure, we maintain full control over our manufacturing process—from raw materials to finished boards—ensuring consistent quality that meets global standards. Here is a behind-the-scenes look at how we produce premium WPC flooring.
Raw Material Selection
Quality begins with what goes into the board. We source high-grade recycled HDPE plastic polymers and natural wood fibers, combined with carefully measured additives including UV stabilizers, coupling agents, and colorants. Every incoming material batch is tested for moisture content, particle size, and compatibility before it enters production. This rigorous screening ensures only the finest raw materials make it into your flooring.
Mixing & Granulating
The selected materials are precisely weighed according to proprietary formulations and blended in high-speed mixers. The mixture is then processed through a granulation line, where it is melted, compounded, and formed into uniform WPC pellets. This granulation step removes moisture and ensures optimal material uniformity—critical for stable extrusion performance.
Extrusion
The WPC pellets are fed into advanced twin-screw extruders, where they are melted and plasticized under precisely controlled temperature and pressure. The molten material is pushed through custom-designed molds to shape the board profiles. Our co-extrusion process simultaneously applies a protective polymer cap layer to the board surface, enhancing durability, UV resistance, and stain protection. Temperature is carefully maintained around 170°C to ensure optimal fusion of materials.
Cooling
Freshly extruded profiles pass through a vacuum cooling table, where water circulation rapidly cools and solidifies the boards. This controlled cooling process locks in dimensional accuracy and prevents warping. The boards are then stack
Cutting
Once cooled and stabilized, each board is precisely cut to specified lengths using diamond cutting saws. Our automated cutting systems ensure clean, square ends with tight tolerances, ready for surface finishing or direct packaging.
Surface Treatment
To achieve the authentic wood feel and appearance, boards undergo surface finishing processes including sanding, brushing, and embossing. Our advanced equipment can create a variety of textures—from smooth to deep wood grain—to match different design preferences.
Quality Inspection
Quality control is woven into every stage of production. Finished boards undergo comprehensive inspection for dimensional accuracy (within ±0.5 mm tolerance), surface finish, color consistency, and structural integrity. We conduct mechanical testing including flexural strength and impact resistance, as well as accelerated UV and weathering tests to verify fade resistance. Defective boards are immediately rejected and recycled.
Packaging & Shipping
Approved products are carefully packaged with multiple layers of protective materials—stretch film, cartons, and raincloth—to ensure safe transit. Clear shipping marks indicate product details for easy identification. Packaged goods are stored in our warehouse and prepared for loading by experienced professionals.
Partner with Zhensure
From material selection to final packaging, every step of our manufacturing process is designed to deliver consistent, high-quality Wood-plastic composite flooring. With our own factory, advanced production lines, and rigorous quality controls, we ensure every wood-plastic composite flooring shipment meets the expectations of discerning global markets. Learn more about our manufacturing capabilities or to schedule a factory tour.
A European client recently purchased samples to test our second-generation co-extruded WPC decking (138×23mm, round-hole profile). The client was particularly interested in the decking's compressive strength and load-bearing capacity. To better meet the client's needs, our factory conducted tests and provided clear, data-backed results.
A new batch of WPC wall panels has recently been completed and prepared for shipment to an overseas customer. For international building material orders, the quality of the products is only one part of the process. Proper inspection, protective packaging, container loading, and transportation arrangements are also essential to ensure that the wall panels arrive safely and maintain their original appearance.
A recent inquiry from the Czech Republic has resulted in a successful order for our solid WPC decking. The customer discovered our website through Google and submitted an online inquiry after becoming particularly interested in our solid wood-plastic composite flooring. After receiving the inquiry, our team quickly contacted the customer to understand his project requirements, preferred product specifications, and concerns about installation and long-term outdoor performance.
Recently, two US clients placed orders for our WPC composite flooring and wall panels within a short period. This swift purchasing decision reflects the growing interest in wood-plastic composites for modern residential and commercial décor.
Recently, a customer from the UK contacted us because he was planning to renovate his outdoor garden but was unsure about which material and color would be the best choice for his project.