GENEVA, Aug. 3 -- WEMETRO INDUSTRIAL CONTROL EQUIPMENT (LANGFANG) CO., LTD. (Room 106, 1/F, Building 0001, 99 North Qingxiang RoadGuangyang Economic Development ZoneGuangyang District, Langfang, Hebei 065000), 微测工控设备(廊坊)有限公司 (中国河北省廊坊市广阳区广阳经济开发区庆祥北道99号0001幢1层106室), WALSN LIMITED (48 Canterbury Innovation Centre, University RoadCanterburyKent CT2 7FG), 沃森有限公司 (英国肯特坎特伯雷...