Qingdao Junray Intelligent Instrument Co., Ltd. Posta elektronikoa:sandy@zryq.cn/christy@zryq.cn Whatsapp: +(852) 46070811/ +(86) 15200340023 Tel.: +86 400 087 2012 Helbidea: No.10 Jianning Road, Qingdao, Txina