我是香港贝达上海公司,我们为客户提供专业的防潮防锈包装解决方案,并在上海本地生产干燥剂,湿度卡,铝箔袋,屏蔽袋,防锈纸,防锈膜等一系列防潮防锈包装材料。This is shanghai subsidiary of hongkong betpak,we provide package resolution on keeping product dry.and we produce desiccant,humidity indicator cards,aluminum foil bags,shielding bags,VCI paper VCI foilm and so on just in shanghai. 我是香港贝达上海公司,我们为客户提供专业的防潮防锈包装解决方案,并在上海本地生产干燥剂,湿度卡,铝箔袋,屏蔽袋,防锈纸,防锈膜等一系列防潮防锈包装材料。This is shanghai subsidiary of hongkong betpak,we provide package resolution on keeping product dry.and we produce desiccant,humidity indicator cards,aluminum foil bags,shielding bags,VCI paper VCI foilm and so on just in shanghai.