- Guangzhou Jieol Stage Equipment Co., Ltd.
- Address:Zhangbian Industrial Area, Shiji Town, Panyu District, Guangzhou
- Intradin (Shanghai) Hardware Co., Ltd.
- Address:No.1788 Hangtang Rd., Tairi Town Fengxian District
- Yuyao Huachen Hardware & Plastic Product Factory
- Address:BAOJIATAN,JINGQIAO,YUYAO,ZHEJIANG
- Guangzhou Feast Household Industry Co., Ltd.
- Address:3rd floor, Building B, NO.10 Industiral Park, Dalang East Road, Baiyun district, Guangzhou,China
- Shanghai Dofiberone Composites Co
- Address:11F19, No 101 Nanmatou Rd, Pudong,
- Shenzhen Alida Metal Technology Co., Ltd.
- Address:Fujia Business Centre, #111 Guanlan Rd., Longhua New District
- NAPCO (Shanghai) Trading Co., Ltd.
- Address:Room 406, #933 West Zhong Shan Road, Changning District, Shanghai, China
- Zhenjiang Besca Electrical Manufacturing Co., Ltd.
- Address:Science and Technology Zone, Xinba town, Yangzhong ciy