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Barrelize has been supplying precision turned parts and assembly parts to a wide range of industrial sectors for decades.

Blown Film Extrusion

Enhance the productivity of your Blown Film Extrusion with screws and barrels from Barrelize.

Barrelize's screws and barrels can keep your Blown film extrusion process at maximum productivity and profitability. Our in-house experts can prepare designs that meet OEM specifications or custom designs to improve specific performance characteristics.

Browse our full line of products for Blown Film Extrusion applications.

Wide Customs Options for your
Unique Plasticizing Equipment.

  • Length & Diameter

    a) Length can up to 9 meter

    b) Diameter from Ø18 to Ø400 mm

  • Material

    42CrMo, 38CrMoAl, Through hardened material (SKD61, DC53, TDA100, TDA200 ect)

  • Hardness Treatment

    a) Nitride, depth: 0.4 ~ 0.6mm, hardness: HV950 ± 5

    b) Bimetallic, thickness ≥ 1.5mm, hardness: HRC55 ~ 60

    c) Coating, thickness: 0.005 ~ 0.01mm, hardness: HV1500 ~ 2000

    d) Electronic plating, thickness: 0.03 ~ 0.05mm, hardness: ≥ HV800

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    Check right away with our expert to answer your questions.

Barrelize manufacture type of Screws and barrel for Blown Film Extrusion. Barrelize Factory screw barrel and front-end Components are widely used by Plastic Injectlon & Extrusion Machine Brands, Plastic Industry Manufacturer & Suppliers, Distributors who do after-service for the plastic injection & extrusion machines.

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