• 1998年回弹模塑海绵产品投入生产年后模塑产品产量全省之首;

    In 1998, when the cold mold high return elasticity was produced after 2 years, the quantity of this mold was premier on Guangdong province;

    youdao

  • 1998年回弹模塑海绵产品投入生产年后模塑产品产量全省之首;

    In 1998, when the cold mold high return elasticity was produced after 2 years, the quantity of this mold was premier on Guangdong province;

    youdao

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