Custom Screw Elements
Conveying, kneading, and high-torque mixing elements manufactured from Ø18 mm to Ø400 mm.
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Twin Screw Extruder Parts
Custom screw elements, barrels and shafts for major extruder brands.
Custom Services
Custom Extruder ComponentsManufacturing Since 2004
Since its establishment in 2004, Nanjing Lesun has concentrated on the production and custom development of core twin-screw extruder components. The company produces 4,000m of screw elements, 1,400 screw shafts, and 1,000 extruder barrels annually on a 16,000 m² location with 10,000 m² of building space and more than 50 employees.
Products and Examples
Twin Screw Extruder Parts
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Custom Screw ShaftsPrecision spline shafts with high-torque cold-rolling technology for stable power transmission.
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Custom Extruder BarrelsFeed, closed, vent, and side-feeding barrels with bimetallic, HIP, and Hastelloy liner options.
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Application ExamplesSee how material selection and component engineering improve service life in demanding processes.
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Parts by Extrusion System Brand
Precision-Engineered Replacements Components
Capabilities
Extrusion System Components Manufacturing Capabilities
Lesun has the ability to produce a wide variety of core parts in-house, including screw elements, shafts, and barrels, thanks to its mature manufacturing system and more than 80 advanced precision machining machines. This capability is capable of delivering reliable results for both one-off custom builds and volume production.
