- Jimi-Tech Ltd, .co
- Address:YinFeng industrial area, Shenzhen, Guangdong, China
- Lishui Huayi Automation Technology Ltd
- Address:No.138 nanyuan middle road, South Mountain area,Lishui,zhengjiang, Lishui, Zhejiang, China
- Guangzhou LiChi Electromechanical Automa
- Address:Chaozhou, Guangdong, China
- Keyiwei Electronic Equipment Co., Ltd.
- Address:Jinshan Industry Zone,No.37,Wan'an Road,Wanfeng Village,ShajingTown,Baoan,Shenzhen,Guangdong, Shenzhen, Guangdong, China
- OPTICS FOCUS INSTRUMENTS CO., LIMITED
- Address:Rooms 1318-19, 13/F, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong, Hong Kong
- Hi-Tech Fastener Manufacturer (HK) Ltd
- Address:Xinghua st, Zhangmutou, Dongguan, Hong Kong