Ụlọ ọrụ ShangHai Ergonomics Detecting Instrument Co., Ltd. Adreesị Ụlọ 2, Lane 1365, Kangqiao East Road, Pudong New Area, Shanghai, China. E-mail frank@radtek.cn Ekwentị +86 18621613512 +86 021-68183030 Oge awa Monday-Friday: 9am ruo 6pm Satọde, Sọnde: Emechiri
