JWELL JWS-H Series High-Efficiency Single-Screw Extruder for Large-Diameter Pipes
The JWS-H Series single-screw extruder from JWELL is designed for high-efficiency, high-output production of large-diameter pipes. Featuring a specialized screw and barrel design, it ensures optimal melt uniformity at lower melt temperatures, making it ideal for producing extra-thick wall and large-diameter solid-wall pipes.
JWELL Machinery Key features include:
- Spiral distribution dies designed for large-diameter pipes, with an internal air evacuation system to ensure precise cooling and optimal pipe dimensions.
- Two-stage hydraulic opening and closing vacuum calibration tank for stable and accurate pipe shaping, especially for larger diameters.
- Independently controlled multi-track haul-off unit and chipless cutting machine, all managed by a centralized computer control system, ensuring high automation and continuous stable production.
- Optional steel wire rope traction system for easier startup and smooth handling of large-diameter pipes during initial production.
This extrusion line offers high efficiency, energy savings, and low noise operation, making it a reliable and cost-effective solution for producing large-diameter, thick-walled pipes across various industrial applications.







