Single-Screw WPC (Foaming) Extrusion Line





Product Overview
The Single-Screw WPC (Foaming) Extrusion Line from Polynk, distributed by OmegaPack, is a high-efficiency manufacturing solution for producing HDPE-based wood-plastic foam profiles. Designed specifically for outdoor furniture and landscaping products, this line offers a sustainable alternative to traditional wood and metal components.
With its foamed, low-density structure, this extrusion line reduces material usage while enhancing mechanical strength, making it ideal for large-scale production of products like beach chairs, garden fences, benches, and flower boxes.
Applications
The profiles produced by this line are commonly used for:
Outdoor tables and seating
Park benches and beach loungers
Public trash bins and garden containers
Flower boxes and raised planters
Decorative and structural fencing systems
These products are widely adopted in parks, resorts, community spaces, recreational areas, and residential landscapes.
Key Benefits and Features
Feature | Benefit |
Eco-Friendly Composition | Uses HDPE and natural additives for sustainable production |
Light Density | Reduces weight while maintaining strength |
Strong Plasticity & Toughness | Ideal for shaping into curved or structured furniture parts |
Superior Weather Resistance | Performs well in rain, sun, humidity, and coastal environments |
Color Versatility | Supports a wide range of solid and woodgrain-like finishes |
Corrosion & Mold Resistance | No rot, warping, or biological degradation |
Excellent Nail Holding Force | Better than traditional WPC materials for mechanical assembly |
Easy to Clean & Maintain | No sealing or surface treatment required |
Cost-Efficient Production | Lower raw material usage and high extrusion efficiency |
Process steps

Specifications
Specification | JWS65/33 | JWS75/33 | JWS90/33 |
Production width | 240mm | 240mm | 240mm |
Motor power | 37kw | 45kw | 55kw |
Output | 30-50kg/h | 50-70kg/h | 80-120kg/h |
