Shandong Gold Lead Machinery Co., Ltd.

Door & Window Profiles Pultrusion Production Line
PRODUCT PARAMETERS
- Composite door profiles
- Composite window profiles
- Hollow profiles
- Thin-walled profiles
- Customized composite profiles
Description
The Door & Window Profiles Pultrusion Production Line is specially designed for the continuous production of composite door and window profiles. Featuring a stable caterpillar-type pulling system, specialized mold mounting structure and intelligent control system, the equipment provides reliable pulling performance and flexible adjustment for different profile production requirements.
It is suitable for manufacturers requiring stable, continuous and customizable pultrusion production.

Product Features
Stable Electrical System
Key electrical components are sourced from renowned domestic and international brands to ensure stable and reliable operation.
Open-and-Close Traction Frame
The open-and-close type traction frame is easy to adjust and helps ensure that the pulling force remains aligned with the profile direction.
UHMWPE Chain Guides
UHMWPE chain guides provide excellent wear resistance while helping protect profiles from contamination during production.
Specialized Mold Mounting Design
A dedicated mold mounting structure is designed for door and window profiles, allowing three-dimensional adjustment during production.
Extended Pulling Length
The extended pulling structure is particularly suitable for the production of hollow and thin-walled composite profiles.
Interactive HMI Control
Equipped with an interactive HMI touchscreen interface for convenient machine operation and parameter control.
Ethernet Remote Control
Supports remote control capabilities via Ethernet for more flexible production management.
Customized Solutions
Equipment customization is available according to different profile specifications and production requirements.
Main Technical Parameters
| Parameter | LJ-SL-100 | LJ-SL-150 | LJ-SL-200 |
|---|---|---|---|
| Max. Pulling Force | 100 kN | 150 kN | 200 kN |
| Max. Clamping Force | 100 kN | 200 kN | 200 kN |
| Pulling Speed | 0.1–1.2 m/min | 0.1–1.0 m/min | 0.1–0.6 m/min |
| Power of Puller | 4.4 kW | 4.4 kW | 4.4 kW |
| Length of Clamping Gripper | 300 mm | 300 mm | 300 mm |
| Clamping Length | 2000/4000 mm | 3000 mm | 3000/5000 mm |
| Pulling Mode | Caterpillar Type | Caterpillar Type | Caterpillar Type |
FAQs
We provide complete production solutions for composite material manufacturing, including FRP pultrusion production lines, FRP rebar production lines, CFRP pultrusion machines, winding and braiding production lines, and related auxiliary equipment. We also offer customized equipment solutions according to different application requirements.


Yes. We provide OEM and customized manufacturing services. According to your product specifications, production capacity requirements, and factory conditions, our engineering team can design and optimize the equipment configuration to achieve the best production performance.
The ordering process usually includes technical communication, solution confirmation, quotation, contract signing, equipment production, factory inspection, and shipment. We will keep close communication with customers throughout the project to ensure smooth delivery.
We provide comprehensive after-sales support, including equipment installation guidance, operation training, technical consultation, and maintenance assistance. Our professional team is always available to help customers improve production efficiency and ensure stable equipment operation.










