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Xiamen Yangyang Youyu Trading Co., Ltd.
CN
4YRS
实力供应商
主营产品: 珠宝铸造机/滚压机/永久珠宝焊机/珠宝抛光机/珠宝制作工具
Years in industry(3)Total floorspace (500㎡)Sample-based customizationPatents awarded (1)