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GEM INTERNATIONAL CO., LTD.  

About Company
 
 
Model / Specification
 
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Detailed Description
SORTING SCREW / BOLT RANGE: M3-M14
THREAD LENGTH OF SCREW / BOLT: 5-65MM
SORTING SPEED: 600 PCS./MIN.
SORTING FUNCTION:
    HEAD DIAMETER, HEAD THICKNESS, RECESS FORM,
    THREAD MAJOR DIAMETER, THREAD MINOR DIAMETER,
    TILTED THREAD, PITCH DIAMETER, TOTAL LENGTH, HEAD CIRCULARITY,
    MARK ON SCREW HEAD, POINT ANGLE,  BURR ON SCREW HEAD,
    SURFACE COATED OR NOT.
LINER INSPECTION, NEVER DAMAGE SCREWS
CHANGE PART NO NEED MOLD, SAVE MONEY FOR MOLD.
  
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