The PVC Cable Trunking Making Machine is a state-of-the-art solution designed for the efficient production of PVC cable trunking, offering versatility, precision, and scalability for various manufacturing needs. Engineered with cutting-edge technology, this system is ideal for businesses looking to optimize their production of linear troughs, electrical wiring tanks, and trace slots.
What is a High-Output PVC Cable Trunking Making Machine?
The PVC Trunking extrusion line is a comprehensive manufacturing setup that transforms PVC raw materials into durable, high-quality cable trunking products. This equipment is widely utilized for creating organized pathways for power and data cables in residential, commercial, and industrial environments.

Core Components Include:
- Twin-Screw Extruder (SJZ-51/105 or SJZ-65/132): The heart of the system, enabling double or quad extrusion with consistent output.
- Mold and Vacuum Molding System: Ensures precise shaping and cooling of the extruded PVC profile.
- Haul-Off Unit and Cutter: Facilitates smooth product transportation and cutting to desired lengths.
- Stacker and Punching Machine: Provides seamless stacking and optional punching for customization.
Key Features and Benefits
- Flexible Production Configurations:
- Supports single or dual control with advanced quad-output extrusion.
- Accommodates a variety of trunking sizes, from 15×9 mm to 100×100 mm.
- High-Quality Output:
- Utilizes PVC materials offering excellent insulation, arc resistance, and flame-retardant properties.
- Provides products ideal for electrical protection and mechanical durability in systems operating at 1200V or below.
- Customizable Solutions:
- Tailored molds and specialized dual-out technology for small wire trunking and co-extrusion.
- Ideal for unique wiring applications in complex environments.
- Efficiency and Reliability:
- Production output ranges from 60 to 120 kg/h, ensuring high-speed and steady throughput.
- Integrated high-temperature control systems for consistent material melting and shaping.
- Global Applications:
- Widely used in countries like Thailand, Japan, Russia, Greece, Vietnam, Mexico, Fiji, and Malaysia.
Specifications of PVC Trunking
PVC trunking is available in various dimensions and types to meet diverse wiring needs. Standard specifications include:
- Common Sizes: 20x12mm, 25×12.5mm, 25x25mm, 30x15mm, etc.
- Conduit Diameter: D16, D20, D25, D32, D50, D110, and more.
Types of Trunking:
- Pull-Out Trunking
- Mini Trunking
- Integrated Insulated Trunking
- Telephone Trunking
- Circular Floor Trunking
These variations cater to specific applications such as electrical equipment wiring, outdoor installations, and compact spaces.
How the PVC Trunking Extrusion Line Works
The production process is seamless and optimized for high efficiency:
- Raw Material Loading: A screw loader feeds PVC powder into the extruder.
- Extrusion: The conical twin-screw extruder melts and pushes the material through the mold.
- Shaping: A vacuum calibrator ensures precise dimensions and stability of the trunking profile.
- Cutting and Stacking: Products are cut to specified lengths and stacked for packaging.
- Punching (Optional): Creates holes for easy installation and wiring organization.
Why Choose This System?
This production line is a game-changer for manufacturers in the cable management industry. Its ability to handle diverse requirements, high production capacity, and adaptability make it a reliable investment for large-scale production.
Additional Equipment for Enhanced Production
To further optimize manufacturing, consider integrating auxiliary machines like:
- High-Speed Hot & Cooling Mixing Machine: Prepares raw materials efficiently.
- 5HP Air Cooling Chiller: Maintains consistent temperatures.
- Inkjet Printer: Adds branding and specifications directly onto products.
- Crushing and Pulverizing Machines: Recycle excess material, reducing waste.
Applications of PVC Cable Trunking
PVC cable trunking plays a critical role in the following areas:
- Electrical Equipment Wiring: Provides safe and neat wiring within devices.
- Commercial Cable Management: Organizes power and data cables in offices and retail spaces.
- Residential Use: Offers flexible and aesthetic cable concealment solutions.
- Outdoor Applications: Withstands environmental challenges due to its rigid and flame-retardant properties.
Conclusion
The PVC Trunking Extrusion Line is a robust, versatile, and high-performance solution for businesses in the cable management sector. Its advanced technology, global adaptability, and efficient output make it an essential investment for manufacturers. With customization options and support for various trunking types, this system ensures you stay ahead in the competitive market.










