- Shanghai Beam Optoeletronics Tech. Co., Ltd.
- Main business:
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- Main business:
- Guangzhou Liguanghua Bathroom Hardware Co., Ltd.
- Main business:
- Guangzhou Pan Bo Plastic Hardware Co., Ltd.
- Main business:
- Wenzhou Chensheng Industrial & Trading Co., Ltd.
- Main business:
- Yongkang Jueming Industry & Trade Co., Ltd.
- Main business:
- Dongguan Xuancai Photoelectric Technology Co., Ltd.
- Main business:
- Shenzhen Hawel Technology Co., Ltd.
- Main business:
- Shanghai Worldeal Trade Co., Ltd.
- Main business:
- Shenzhen Northvision Technologies Co., Ltd.
- Main business:
- Shenzhen Goodwill Electrical Co., Ltd.
- Main business:
- Shenzhen Danmini Technology Co., Ltd.
- Main business:
- Shenzhen Sunfor Technology Co., Ltd.
- Main business:
- Shenzhen Evertones Technology Co., Ltd.
- Main business:
- Wuxi Gausst Technology Co., Ltd.
- Main business:
- Semk Electronics(Huizhou)Co., Ltd.
- Main business:
- Wenzhou Zhongsheng Hardware Co., Ltd.
- Main business:
- Ninghai Xingmao Stationery Co., Ltd.
- Main business:
- Wizard Sliders (Yuyao) Co., Ltd.
- Main business: