- Changzhou Huayin Lamps Factory
- Address:Niutang, Changzhou, Jiangsu, China
- Haining Yuanhua Town Taoshi Electric Lighting Factory
- Address:
- Beyonda International
- Address:8-2-204 Shangdoumen, Xueyuan Road, Wenzhou, Zhejiang, China
- Nantong Beishidi Lighting Co., Ltd.
- Address:Maqiao Village, Jiuhua Town, Rugao, Nantong, Jiangsu, China (Mainland), Nantong, Jiangsu, China
- Taizhou Senttech Infrared Technology Co.
- Address:Taizhou, Jiangsu, China
- Shanghai SOZO Trade Co.,Ltd.
- Address:Room39-101, Yushan Road 308, Pudong New Area, Shanghai, P. R. C