I-Qingdao Junray Intelligent Instrument Co., Ltd. I-imeyili:sandy@zryq.cn/christy@zryq.cn Whatsapp: +(852) 46070811/ +(86) 15200340023 Ucingo: +86 400 087 2012 Ikheli: No.10 Jianning Road, Qingdao, China