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Requirements for surface quality of die casting parts
Copy from:    Author:kenostian    Time:2016-01-22 17:49:24    Popularity:554

   The castings are not allowed to have cracks, less cast, loose, air bubbles and any penetrating defects.
   The surface of
die casting parts does not allow abrasions, sag, lack of meat and netted burr isosceles triangle defect, but the degree and the number of the defect should consistent with the supply and demand sides of the standard.
   Cast sprue, burr, overflow, bur, rod traces of an isosceles triangle should be cleared, but allowed to leave traces.
   If there is no special provisions to the pattern, the setting of the casting process is specified by the
die casting manufacturer itself, such as ejector pin position,  parting line position, gate and an overflow port position, otherwise should be marked on the drawing or agreed by the supply and demand sides.
   Die casting parts require special processing surface, such as polishing, shot blasting, chrome plating, coating, anodic oxidation, chemical oxidation and so on must be indicated on the drawing or agreed by the supply and demand sides.



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Factory Address: Bao'an District of Shenzhen City Songgang Yan State Community Yanshan Road, Building B, No. 5

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