Ningbo Yadi Import & Export Co., Ltd. is a professional home appliances manufacturer, according to different cleaning objects, we have portable steam cleaner, steam mop, vacuum & steam cleaner, multi-functional steam cleaner etc. We focus on R & D and have got many patents, especially safety valve can not be opened when there is pressure in the boiler during use, security and reliability. International purchasing from Ulka, C.E.M.E etc. which provide high quality spare parts. We assure ...