E Building, Yuen Industry Park, TianHe District, Guangzhou, Guangdong, China

www.douwinlock.com, DouWin's main products consist of hotel lock, card lock, electronic lock, magcard lock, magnetic card lock, IC lock, IC card lock, RFID lock, Mifare card lock, Sauna lock, loc...

1st. Street, Hengzhigang,Hengfu,Yuexiu

DB Technology Ho., ltd. It is a group which are focus on research,development,produce and sales the security equipments. Our main products like the security camera, CCTV camera,IR camera, camera housi...

tai yuan road baiyun district

Guangzhou Guli Electronic Technology Co., Ltd<br /> <br />is a 6years old experience manufactory who integrates R&D, OEM manufacture, sale and maintenance together....