Keyray instrument co., LTD
Email address: keyray@foxmail.com
Tel: 86-755-86190483
Free hotline: 400-885-8825
Address: Third floor,building 4,ShuiBei Industrial Zone,No.42,BeiLi North Road,Luohu District,Shenzhen ,Guangdong Province,China
WeChat (WeChat) service: A001_Keyray
WhatsApp number: +86 13600186802