Film Blowing Machine Screw Bar

Film Blowing Machine Screw Barrel

Material：38CrMoAIA Diameter：Φ20-Φ300 L/D Ratio：15～55

Screw for Blowing Molding

Material:38CrMoAIA; Diameter:Φ20-Φ300; Bimetallic Grade: 38CrMoAIA + Bimetallic Alloy; Steel Material:38CrMoALA, SKD61, SKD11, D2,etc.

Film Blowing Machine Barrel

Material：38CrMoAIA Diameter：Φ20-Φ300 L/D Ratio：15～55