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High-Speed and Classic PVC Profile Extrusion Lines from China Suppliers | Quality Factory Solutions

JWELL is a leading China supplier specializing in complete extrusion solutions for PVC profiles, tailored for both classic and high-speed production lines. Central to our systems is a high-performance conical twin-screw extruder, which is seamlessly integrated with advanced vacuum calibration, precise haul-off, and cutting systems. Designed specifically for the stable and efficient production of various PVC window profiles, steel-plastic composite profiles, and decorative profiles, our equipment boasts stable plasticizing capabilities, high output, and low-shear processing. This guarantees exceptional product precision while significantly extending the service life of the machinery. As a reputable factory in the window & door manufacturing, architectural decoration, and specialty profile industries, JWELL remains the trusted choice for high-quality PVC extrusion solutions in China

    Performance & Features by Line Configuration

    Classic Type — Main Technical Parameters

    Type YF108 YF240 YF240A YF300 YF400
    Max. width of product (mm) 108 240 150*2 300 400
    Extruder model SJZ55/110 SJZ65/132 SJZ65/132 SJZ65/132 SJZ80/156
    Max. extrusion capacity (kg/h) 110 180 180 180 320
    Extruder power (kw) 22 37 37 37 55
    Cooling water (m³/h) 7 8 8 8 10
    Compressed air (m³/min) 0.6 0.6 0.8 0.6 0.6

    High Speed Type — Main Technical Parameters

    Type YF240 YF240 YF240A
    Max. width of product (mm) 240 240 150*2
    Extruder model SJP75/28 SJP93/30 SJP110/28
    Max. extrusion capacity (kg/h) 150–250 250–400 400–500
    Extruder power (kw) 45 55 90
    Cooling water (m³/h) 7 8 10
    Compressed air (m³/min) 0.6 0.6 0.8

    Detailed Photos

    Classic and High-Speed PVC Profile Extrusion Lines (3)Classic and High-Speed PVC Profile Extrusion Lines (4)Classic and High-Speed PVC Profile Extrusion Lines (5)
    Classic and High-Speed PVC Profile Extrusion Lines (6)

    Performance and Features Summary

    Efficient and Stable Core Extrusion System

    Conical Twin-Screw Extruder: Employs a specially designed screw for gentle, homogeneous plasticization and micro-foaming of the material. It features low shear force and a short thermal history, effectively preserving PVC properties while ensuring high output and enhancing the internal quality of the profiles.

    Advanced Drive & Temperature Control: Equipped with high-quality AC frequency converters and imported temperature controllers (e.g., RKC from Japan), ensuring precise synchronous speed between the main and auxiliary equipment and stable temperature control for continuous production.

    Precise and Reliable Calibration & Haul-Off

    High-Efficiency Vacuum Calibration Table: Utilizes a special enlarged vortex flow cooling system for high cooling efficiency and fast shaping speed. Available in various lengths (4–10 meters) to perfectly match different molds and meet the demands of high-speed extrusion.

    Smooth and Powerful Haul-Off Unit: Incorporates lifting technology for stable operation, high reliability, and strong traction force, ensuring the profiles move at a constant speed during cooling and calibration to prevent deformation.

    Intelligent Cutting & Automated Handling

    Synchronous Precision Cutter: The cutting speed is synchronized with the haul-off unit. It features a reasonable design, stable operation, automatic length cutting functionality, and includes a dust recovery device to maintain a clean working environment.

    Integrated Downstream Processing: The line can be integrated with a film covering machine and a stacker, providing surface protection and automatic stacking for finished profiles, reducing manual intervention and improving packaging efficiency.

    Versatile Adaptability and Cost-Effectiveness

    Wide Profile Compatibility: By changing the die and screw, the same production line can flexibly switch between solid-wall profiles and various other products like micro-foam profiles, increasing equipment utilization.

    Quality Assurance for Key Components: Core components such as vacuum pumps and motors use renowned brand products, guaranteeing the long-term reliability and durability of the entire line.

    Centralized Intelligent Control: The integrated control system offers simple operation and high visibility, facilitating easy monitoring of production status and process parameters for stable and efficient production management.

    Main Application Products

    The high-quality PVC profiles produced by this line are widely used in the following areas:

    Building Window & Door Systems

    Various PVC window profiles and door panel profiles, offering excellent thermal insulation, sound insulation, and weatherability.

    Classic and High-Speed PVC Profile Extrusion Lines (7)Classic and High-Speed PVC Profile Extrusion Lines (8)
    Architectural Decoration & Furniture

    Skirting boards, cornices, decorative panels for indoor/outdoor use, and edge banding for furniture.

    Classic and High-Speed PVC Profile Extrusion Lines (9)Classic and High-Speed PVC Profile Extrusion Lines (10)
    Classic and High-Speed PVC Profile Extrusion Lines (11)Classic and High-Speed PVC Profile Extrusion Lines (12)
    New Energy & Green Building

    Supporting profiles for solar photovoltaic panels, interior partitions, specialty industrial profiles.

    Classic and High-Speed PVC Profile Extrusion Lines (14)Classic and High-Speed PVC Profile Extrusion Lines (13)
    Specialty Applications

    Suitable for producing micro-foam PVC profiles, which are lighter in weight while offering good strength and thermal insulation, ideal for specific construction and decorative scenarios.

    Classic and High-Speed PVC Profile Extrusion Lines (16)Classic and High-Speed PVC Profile Extrusion Lines (15)

    Frequently Asked Questions (FAQ)

    Q What is the difference between the Classic type and High Speed type PVC profile extrusion lines?
    The Classic type uses conical twin-screw extruders (SJZ series) and is suitable for standard production capacities ranging from 110 to 320 kg/h, covering profile widths up to 400mm. The High Speed type uses parallel single-screw extruders (SJP series) designed for significantly higher output — up to 500 kg/h — making it ideal for large-scale, high-efficiency production environments.
    Q Can the same production line be used to produce different types of PVC profiles?
    Yes. By simply changing the die and screw, the same extrusion line can flexibly switch between solid-wall profiles, micro-foam profiles, window profiles, decorative panels, and other product types. This versatility significantly increases equipment utilization and reduces the need for multiple dedicated lines.
    Q What lengths are available for the vacuum calibration table, and how does it affect production?
    The vacuum calibration table is available in lengths ranging from 4 to 10 meters. A longer calibration table provides higher cooling efficiency and faster shaping speed, which is especially important for high-speed extrusion lines. The enlarged vortex flow cooling system ensures dimensional accuracy and surface quality of the finished profiles.
    Q What are the main application areas for PVC profiles produced by these lines?
    The PVC profiles produced by these lines are widely used in building window and door systems, architectural decoration and furniture (skirting boards, cornices, edge banding), new energy and green building applications (solar panel support profiles, interior partitions), and specialty micro-foam profiles for lightweight construction and decorative scenarios.
    Q How is temperature and speed control managed on these extrusion lines?
    The lines are equipped with high-quality AC frequency converters for precise speed synchronization between the main extruder and all auxiliary equipment. Temperature control is handled by imported controllers such as RKC from Japan, ensuring stable and consistent thermal management throughout the extrusion process for continuous, high-quality production.
    Q What downstream automation options are available with these extrusion lines?
    These lines can be integrated with a film covering machine for surface protection and an automatic stacker for finished profiles. The synchronous precision cutter features automatic length cutting and a built-in dust recovery device. Together, these downstream components minimize manual intervention, improve packaging efficiency, and maintain a clean production environment.