- Meierzhuo (Guangzhou) Technology Co., Ltd.
- Address:Tianyuan Road, Tianhe District, No. 150-156 self on the 3rd
- Shenzhen SH Security Technology Co., Ltd.
- Address:3rd Floor, Block C, Wanshifa Industrial Park, 1st Industrial Zone, 28# Baili Road, Bantian Town, Longgang District, Shenzhen, China
- Shenzhen FangXingLiuTong Industrial Co., Ltd.
- Address:Osmanthus cabinet 21B huamaoxinyuan number7001 hongli west road futianqu Shenzhen Guangdong 582000 China
- Shenzhen R&W Technology Co. Ltd.
- Address:: Rm15A2, Shenzhen Development Bank Building, Shenzhen Guangdong 518052 China
- Crypton International Ltd
- Address:1015 Room,Minqiu Building,Minzhi street,bao'an district Shenzhen Guangdong China
- Changzhou Channel Electronics Tech Co.,Ltd
- Address:Room 1505, Dacheng Plaza, 88 Guanhe Road Changzhou Jiangsu 213000 China
- Shenyang VS Digital Technology Co., Ltd.
- Address:No.52-6-2 ChangQing Street ,Shenhe District
- Winbest Electronics
- Address:room513,hualianfa building,huaqiang road(north),futian district,shenzhen,china Shenzhen Guangdong 518031 China
- DongGuan S.F.W Intelligent Technology Co., Ltd
- Address:Hengzhong Road,XingAn District,ChangAn Town,Guangdong
- Smartcardchina Co, Ltd
- Address:Room.1102, Sanhe Building, No 2276 North Xueyuan road Putian Fujian 351100 China
- Shenzhen Jingerong Electronics Technology Co., Ltd.
- Address:Rm 1525,Block B,World Finance Center,Baoping St.,Heping Rd.,118 East Shennan Rd.,Luohu Dist., Shenzh Shenzhen Guangdong 518049 China
- Shenzhen Vanch Intelligent Technology Co., Ltd.
- Address:Room318,Building 535,Bagua 2nd Road,Futian district,Shenzhen
- MingWah AoHan Smart Tech Co'ltd
- Address:Room450 ,HuaYang road ,Jinan City Jinan Shandong 250115 China
- Dongguan Boyue Color Printing Co.,Ltd
- Address:No . 351 Jingyefang Industry Park , Jian ' an Rd beijing beijing 523000 China
- YOWO RFID Technology Co.,LTD
- Address:11-1-1501 jingshuiyuan, south street, liyuan, tongzhou Beijing Beijing 101101 China
- NSK Control Technology Co,.Ltd
- Address:Zhuanncun Road,Shanjing,Baoan Zone,Shenzhen Shenzhen Guangdong China
- Shenzhen Sricctv Technology Co., Ltd.
- Address:The 2nd Floor, 9th Building, Fu Zhong Industrial Park, Fuyong Street, Baoan,Shenzhen , China.
- King Brand Industrial Ltd.
- Address:15/F., A1, Wen Jin Plaza, 23, Tian Bei Road 1, Luo Hu Qu, Shenzhen, China Shenzhen Guangdong 518021 China
- Guangzhou Hybon Electronic Technology Co., Limited
- Address:
- Topsunway Technology Co.,Ltd
- Address:Longhua,Baoan,Shenzhen,China Shenzhen Guangdong 518106 China