1. Huizhou Sanhua Industrial Co., Ltd
2. Qingdao Sanhua Huihai Electronics Co., Ltd
3. Sanhe Electronics Co., Ltd. (GSA)
4. Shenzhen Honghua Electronics Co., Ltd
5. Japan Sanhe Electronics Co., Ltd.
6. Shanghai Ronglv Electronic Technology Co., Ltd
7. Shandong Wisdom Lighting Technology Co., Ltd
