Shenzhen Chao Yi Industry Development CO., LTD

We engages in developing, producing and selling upon fire alarm bells (indoor bell and waterproof bell), manual alarm call point and Alarm lamp(flashing light).Email: [email protected] Website: www.szchaoyi.com TEL: 8613760454425

Telephone：86-0755-3387-6539Address：3/F No.4 Factory Building Lang Kou Industrial Estate Lang Kou RD Long Hua Shen Zhen