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This screw and barrel is used in blow film machine, .
Screw dia from 15mm--600mm
Barrel dia from 15mm--800mm
It is designed specifically for blowing greenhouse film, agricultural film, handle shopping bag, plastic shopping bag, heat shrink film, solar energy film, stretch film, cling film, and so on.
Raw material is PE, PP, PVC, EVA, PA and so on.
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We can design and produce all kinds of screw and barrel for extruder, injection molding machine, blow film machine.
Screw Barrel
