Guangzhou Panyu Hongchang Yingrui Metal Crafts Factory. According to the information in Guangzhou, Guangzhou 18k Mosaic Factory Guangzhou Panyu Hongchang Yingrui Metal Crafts Factory is good. Guangzhou Panyu Hongchang Yingrui Jewelry Factory: It is a jewelry enterprise integrating design, production, processing, wholesale, retail and self-operated import and export. Its products cover platinum, gold, diamond inlaid and 925 silver inlaid gemstone fashion jewelry Beijing Hongchang Yingrui Jewelry Co., Ltd. ..