Zhoushan Weida Machinery Co., Ltd.| Sourcing Services
Zhoushan Weida Machinery Co., Ltd.

China Manufacturer with main products: Screw and Barrel, Screw Barrel, Single Screw Extruder, Twin Screw and Barrel

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Screw for Extruder

Supply Ability: 200 Set/Sets per Month
Shipping: one month
Payment Terms: L/C, T/T(Bank Transfer)
Place of Origin: Zhejiang in China
Packaging Details: wooden case


High quality,low price,virtue of long life.

Screw and barrel for extruder
Depth of nitration case:0.4-0.7mm
Hardness of nitration:HV850-1020(HRc55°-62°)
Roughness of surface:Ra 0.4um
Screw straightness:0.015mm/m
Chrome plating thickness:0.01-0.1mm
Bimetal coating thickness:1.5-2.0mm
Material:Base material 38CrMoAlA,Welded inlay on the flight,prolong life of screw.Easy wearing parts of barrel feed inlet made from imported anti-wear alloy can be improvde abrasion performance.

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