Extruder Spare Parts Manufacturer
Optimum solution of spares to the twin-screw extrusion technology
With regard to production specifications, LESUN not only offers standard twin screw extruder parts made by general extruder screw manufacturer, but also provides special-purpose extruder parts design and manufacturing service according to your requirements. Meanwhile, we also provide surveying and mapping business as well as processing business for accessories made by major extruding machine companies.
Extruder Spare Parts Applied Industries
A Service Of Quality, Precision And Accuracy, Selecting Only The Best Solution Possible
  • Plastic Pelletizing
    Our components can operate in plastics industries, such as Injection processes, construction, automotive and packaging sectors - Extrusion processes: manufacturing of films, sheets, profiles, pipes and containers.
  • Compounding
    Our components are applicable to polymer compounding processes, such as Polyolefin compounds - Engineering plastic compounds - Masterbatch compounds - Thermoplastic elastomers - WPC (Wood Plastic Composite) compounds.
  • Masterbatch
    Our devices and systems can be applied to chemical fiber industries, such as functional masterbatch. Its necessary extruder have good mixing effect whining producing masterbatch.
  • Paper Industry
    Our components also make contributs to paper industry. It can achieve high capacity and superior quality.
  • Chemical Industry
    Extruder contributes to improving the energy and chemical infrastructure. Such as oil refining plants, natural-gas facilities and chemical plants.
  • Food Industry
    Extruder with Lesun elements is applied to food industries, such as direct-expanded cereals and snacks, and confectionery products.
  • Feed Industry
    Extruder with Lesun elements can be applied feed industries. Such as non-expanded pet treats, aquaculture feeds. The material of components are eco-friendly and with good anti-corrosion performance.
  • Pharmaceutical Industry
    Extrusion in the pharmaceutical industry requires special components which are certified by the industry. We have the experience of components and it's material to ensure them with superior quality.
  • Cable Industry
    Our components are applicable to cable industry. Such as Aerial cable, building wire, tray cable, CATV, THHN and THWN wire.
  • Powder Coating And Paint Industry
    The extruders with our components have been widely accepted in the powder coating industry with proven split-barrel design and extreme wear protection for both screws and barrel liners.
Design and Manufacture of Extruder Spare Parts
  • How to Do Preventive Maintenance for the Screw and Barrel?
    Excessive wear can cause serious losses to processors. Excessive gaps between the screw threads of the extruder and the surface of the extruder barrel will affect the performance, power and power cons...
    10 Sep 2021
  • What Are the Factors Leading to Screw Breaking?
    The extruder screw works under higher load stress, but the working speed is lower, so it runs under the action of high stress and lower alternating frequency.1. Analysis of the operating load of the e...
    07 Sep 2021
  • What You Need to Know About Conical Twin Screw
    1. How does the conical twin extruder screw work?The conical twin screw rotates in the extruder barrel, and the friction between the material and the two causes the working surface of the extruder scr...
    04 Sep 2021
  • Precautions and Working Process of Extruder Barrel
    1. Precautions for the extruder barrel1. After the extruder barrel heats up, remove the nozzle, the head coupling body of the extruder barrel, and take out the extruder screw. Brush the inner wall of ...
    01 Sep 2021
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