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Ningbo Jinyi Mechanical & Electrical Co., Ltd.
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Ningbo Jinyi Mechanical & Electrical Co., Ltd.
Ningbo Jinyi Mechanical & Electrical Co., Ltd.
China

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    injection molding machine screw barrel

    injection molding machine screw barrel

    Price:
    1-5000
    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Pack. & Delivery:
    wood case

    Specification :

    Screw Barrel for Injection Molding Machine
    Specifications: 30g-25000g screws, can be matched with corresponded screw heads, distributors, barrels according to customer' s requirement
    Depth of Nitrated Layer: 0.5-0.8mm
    Hardness of nitration: 900-1020Hv
    Fragility of nitration: Less than grade 1
    Surface roughness: Ra 0.4um
    Surface Hardness of Nitrated Cr coating Layer: ¡ à 950Hv
    Hardness of Bimetallic Layer: HRC55¡ ã -72¡ ã
    Thickness of Cr-coating Layer: 0.03-0.08mm
    Depth of Bimetallic Layer : > 2mm
    And we can supply all types screw barrel for the plastic machinery, etc.

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