- Ruian Ocean Lock Factory
- Address:98 West Fenghuang Rd., Huayuan Industrial Area, Luofeng, Tangxia Town, Ruian, Wenzhou, Zhejiang, China (Mainland)
- GZ 7-sword Electronics Co., Ltd.
- Address:Room#A612, Climbing Dragon Creative park, Taihe town, guangzhou, Guangdong, China
- Mainpower Electronic
- Address:PANYU SHAWAN TOWN
- Shenzhen Le-Vision Global Technology Co., Ltd.
- Address:Rm608, Chentian Industrial Park
- Shenzhen Zen Time Technology Co., Ltd
- Address:4th.Floor, No.51-2 Fu&＃39;an West Road,Pinghu, Longgang District Shenzhen, Guangdong
- Shenzhen Yichuang Century Technology Co., Ltd.
- Address:qinghuwan Garde
- Shenzhen Lege Digital Technology Co., Ltd.
- Address:GongMing
- Shenzhen Hongweidaye Electronics Co., Limited
- Address:5th Floor, Plant A, Baifuli Industrial Park, Shanghenglang Industrial Park, Tongsheng Community, Dalang Office, Longhua New Zone
- Shenzhen Haori Technology Co., Ltd.
- Address:Office509 Building C ang Zhi Long Technology Park 6 Qinglong Rd Longhua New District
- Shenzhen Axcel Technology Co., Ltd.
- Address:
- Guangzhou Marco Electronics & Technology Co., Limited
- Address:No. 33, Fengxiang Road North, Jianggao Town, Baiyun District
- Cobesi Technology Co.,Ltd
- Address:29A huadu tower,Yonglong road,ZhangMuTou Dongguan, Guangdong
- Projector Accessory Compay
- Address:BaiYun district Guangzhou, Guangdong
- Shenzhen Wonders Technology Co., Ltd. (DOSS)
- Address:GuiYue Rd, Guanlan Tow
- Guangzhou Langjun Audio Co., Ltd.
- Address:1st fooor,Building D,NO2 Yachang south Road,Xinya street,Huadu District,Guangzhou.
- Enping Swidax Audio Co., Ltd.
- Address:jiangme
- Dongguan Goldstep Electronics Co.,Ltd
- Address:Qiantan street 2,Puxin industrial zone,Shipai Town
- Shenzhen Alex Technology Co.,Ltd
- Address:3/F, Guohuitong Business Center, No.36, Gonghe Industrial Road, Xixiang, Bao&＃39;an District, Shenzhen, China
- Shenzhen LEEED Technology Limited
- Address:3rd floor No.11 Buiding fumin industrial area 2rd subdistrict,Pinghu town Longgang subdistrict
- Shenzhen Lenker Technology Co., Ltd.
- Address: