NANJING LESUN SCREW CO.,LTD

Lesun | Colombia Bogotá International Plastics and Rubber Expo

Lesun Screws Making Global Waves with Dual Exhibitions

Lesun's Global Tour - Strong Presence
Colombia Bogotá International Plastics and Rubber Expo


  • Exhibition Date: September 23-27, 2024
  • Location:Bogotá International Business and Exhibition Center, Colombia
  • Booth Number: 2317D


The Colombiaplast expo, organized by the Colombian Plastics Association, has been a key event since its inception in 2000, running alongside the Colombian Industrial Expo. Spanning 18,000 square meters in 2022, Colombiaplast is Colombia's only professional plastics and rubber expo, with influence across South America.

About Nanjing Lesun Screw Co.,Ltd.

Since its establishment in 2002, Lesun Screw has been dedicated to providing users with high quality twin screw extruder components. The company’s products serve over 30 global brands, including Coperion, Leistritz, Berstorff, JSW, and Toshiba, covering more than 100 machine models. With expertise in processing over 10 types of powder alloy materials, Lesun Screw offers more than 500 specifications of standard and non-standard components, as well as tailored services for barrels and shafts to meet diverse operational and process requirements.


  • Basic Knowledge About Screw Assembly: Thread Elements

    Basic Knowledge About Screw Assembly: Thread Elements

    December 30, 20211. Conveying elements of extruder screwThe conveying element is threaded, and its function is to convey materials (including liquid materials). The shape of the screw groove can be rectangular or a sp...view
  • Design of Extruder Screw

    Design of Extruder Screw

    December 10, 2020As one of the important parts of the main extrusion system of plastic extruder, plastic extruder screw design is very exquisite: not only plays the role of conveying plastics but also plays an extreme...view
  • What Are the Commonly Used Extruder Screw Materials?

    What Are the Commonly Used Extruder Screw Materials?

    August 3, 2021Currently commonly used extruder screw materials are: 45 steel, 40Cr, ammoniated steel, 38CrMOAl and so on.1. The extruder screw material 45# steel is cheap with good processing performanceIt has poor...view
  • Three basic structural forms of extruder screw

    Three basic structural forms of extruder screw

    August 3, 2021According to the change of the screw lift and the depth of the screw groove, the screw of the conventional full-thread three-stage extruder can be divided into three types:Ⅰ. Isometric variable depth...view
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