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Injection Molding

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  • Make every effort into quality test, including gauge and die-spot, as this is the first process of production that has the most important effect on product quality.
  • Manufacture the highest quality products by complete and continuous control from materials to tooling and injection molding.
  • Under the slogan of “ChangShin is the best choice for good cosmetic cases.”, superior injection specialists administrate the history data per product group to make high-quality cases.