JWELL HDPE Dimpled Drainage Board Extrusion Line
JWELL supplies an extrusion line for manufacturing 2 m wide HDPE dimpled drainage boards, supporting virgin and recycled-blend formulations for construction drainage applications.
Key Selling Points
- Consistent forming: Self-developed screw and die support uniform thickness and regular dimples.
- 2 m board width: The line enables manufacturers to produce HDPE drainage boards for construction applications.
- Formulation flexibility: Supports virgin HDPE and blends incorporating recycled material.
- In-house core components: JWELL manufactures screws, dies and rollers.
- Practical operation: High automation with straightforward operation and maintenance.
- Production support: Installation, commissioning, process guidance and after-sales maintenance.
Technical Specifications
| Output | Product width | Raw material |
|---|---|---|
| 400–450 kg/h | 2 m | HDPE |
Application Scenario

Product Description
JWELL supplies the HDPE Dimpled Drainage Board Extrusion Line to manufacturers producing 2 m wide boards for construction drainage and waterproofing protection. Boards produced on this line use raised dimples to create cavities that guide accumulated water away from the protected surface. This structure supports drainage while helping protect the underlying waterproof layer.
JWELL’s self-developed screw and die support continuous extrusion, uniform board thickness and regular dimple formation. These features help manufacturers maintain consistent board quality and limit rejected material during production. Core components, including screws, dies and rollers, are manufactured in-house, bringing the principal extrusion and forming elements within JWELL’s own manufacturing capabilities.
The line processes HDPE and accommodates virgin material as well as formulations blended with recycled material. This gives producers formulation choices when planning their drainage board range. Its high level of automation and straightforward operation and maintenance support routine production. Buyers can discuss their intended material blend and finished board requirements with JWELL when defining the production setup.
Finished boards are suitable for garage roof slabs, green roofs, tunnels and municipal landscaping. Their drainage function, aging resistance and ease of installation address the practical needs of these construction applications. The equipment is intended for manufacturers supplying drainage boards to these project markets.
JWELL provides installation, commissioning, process guidance and after-sales maintenance, supported by its manufacturing bases and global engineering team. Support extends from equipment setup to finished product formulation, helping customers establish the production process for their intended boards.




