Qingdao Junray Intelligent Instrument Co., Ltd. ઈ-મેલ:sandy@zryq.cn/christy@zryq.cn Whatsapp: +(852) 46070811/ +(86) 15200340023 ટેલિફોન: +86 400 087 2012 સરનામું: No.10 Jianning રોડ, Qingdao, China