Automatic Recycled Plastic Lumber Production Machine - CE Certified, High Capacity, Power Saving
Yongte's automatic recycled plastic lumber production machine is engineered to transform recycled PP/PE plastic waste (such as plastic bottles, packaging, and industrial scraps) into high-quality plastic lumber, aligning with global environmental regulations and cost-saving goals for manufacturers. Unlike traditional wood processing that generates waste and relies on deforestation, this line turns plastic waste into valuable products—reducing landfill pressure while creating profitable outdoor profiles. such as: outdoor tables,chairs, furnitures, park benches, garden fence, livestock fence, building columns.
Main Technical Parameter:
| Model | SJ90/33 | SH75 | SJZ180 |
| Main extruder | SJ90/33 single screw extruder | SH75 Parallel Double Screw Extruder | SJZ180 Twin screw extruder |
| Main motor | 45-55KW | 90-110 KW | 75-90KW |
| Max.product width | 300mm | 600mm | 200mm |
| Extrusion capacity | 150-200 kg/h | 250-350 kg/h | 400-500 kg/h |
Pictures of SJ90/33 Plastic Lumber Machine
Yongte’s SJ90/33 PE/PP Plastic Lumber Extrusion Line integrates industrial-grade components to ensure consistent output and easy operation. The complete system includes:
1, Automatic feeding system: Precise material dosing (accuracy ±2%) to ensure uniform mixing of recycled plastic, additives, and fillers, reducing waste and ensuring product consistency.

2, High-efficiency extrusion system: Single-screw extruders (SJ90 series) with optimized screw design for thorough melting and plasticization of recycled materials, even with high impurity content—overcoming a common pain point in recycled plastic processing.

3, Customized mold technology: Molds tailored to client-specific profile dimensions (width, thickness, shape) to produce everything from standard planks to custom-designed fence panels and furniture components.

4, Vacuum calibration and water cooling system: Rapid, uniform cooling to maintain profile dimensional accuracy (tolerance ±0.2mm) and surface smoothness, eliminating warping or deformation.

5, Intelligent pull-off and cutting machine: Synchronized speed control with automatic length measurement (accuracy ±5mm) and clean cutting, supporting continuous 24/7 production.


6, Integrated electric control system: User-friendly touchscreen interface with real-time parameter monitoring (temperature, speed, output) and fault alerts, reducing operational complexity—even for non-technical staff.

Below Plastic Lumber Products can be made by SJ90/33 or SH75 Plastic lumber machine with continously extrusion


Below Plastic lumber products can be made by SJZ180 Plastic lumber extrusion and water molding machine

Application of Plastic Lumber products
The plastic lumber produced by Yongte’s line boasts unrivaled performance that outperforms natural wood and conventional plastic products. It features strong toughness, zero cracking even in extreme temperatures, excellent nail-holding ability (critical for assembly), and superior weather resistance—withstanding UV radiation, rain, humidity, and corrosion. These properties make it ideal for a wide range of outdoor and industrial applications: park benches, garden fences, livestock enclosures, outdoor tables and chairs, building columns, and even marine-grade structures.











































































