- Gaoyao City Jinli Town Pengfeng Hardware Factory
- Address:Zhenxing Industrial Park Jinli Town Gaoyao City Zhaoqing Guangdong
- Ningbo Longchen Magnetics Co., Ltd.
- Address:No. 65 Shengmei Road, Gaoxing Disctrict
- Guangzhou Pu You Gift & Souvenir Mfg Co., Ltd.
- Address:59 Feng Huang East Road Yonghe, Zhencheng, Guangzhou
- Shanghai Hongyu Industry Co., Ltd.
- Address:ongze raod 6666,qingpu district
- Tiantai Yufeng Crafts Factory
- Address:Xiasongmen, Tiantai County, Taizhou City, Zhejiang Province, China
- Foshan Xinhong Hardware Factory
- Address:No.101,L20 Building,China South City,Pinghu,Longgang,Shenzhen,China
- Tianjin Baochi Hardware Trade Co., Ltd.
- Address:No.8 Shuangchen Zhong Road, Shuangjie Economic Development Zone,Beichen District,Tianjin,China
- Shenzhen SUMI Plastic & Metal Products Co., Limited
- Address:701th, Avenue 3, Qinghu, Longhua
- Wenzhou Ruiguang Machinery Co., Ltd.
- Address:Plot 3, Xiaxing Village, Yongxing, Longwan District, Wenzhou, Zhejiang, China (Mainland)
- Qingdao S & M Jewelry Co., Ltd.
- Address:Chengyang District,Qingdao,Shandong,China.
- Yiwu Langdao Jewelry Factory
- Address:1st Unit, 21st Building, Siji 2nd Area, Beiyuan Street, Yiwu, Zhejiang, China
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