球探体育,球探体育比分老版本

Stock code:600071
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Camcorder cam parts

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  •        1. Surface treatment: sand blasted, chemical polished and matte black, high level.

           2. High precision machining.

           3. Measure equipment: surface checking, post-machining checking, and assembly checking.


    Parts

    type

    NO.

    Machining content

    Dimension

    tolerance

    Capacity

    Surface treatment

    capacity

    Cam parts

    1

    roundness 0.01-0.02mm 120Kpcs/M 200Kpcs/M

    2

    axiality 0.012

    3

    surface roughness for curve groove Ra0.3-0.4

    4

    groove width changing range for one groove 0.004-0.01

    5

    groove width changing range for one part 0.01

    6

    machining specification range φ7 above

    7

    Capable for cam curve parts with high screw rising angle and big span grooves

    8

    quantity of grooves above 12pcs

    9

    capable for inner cam grooves below 0.02mm

     10  

    capable for cam, straight, inner grooves mixed below 0.02mm