We Osakadent Group limited can offer different kinds of dental unit spare parts and air compressor spare parts at very good price and very good quality . our spare parts are top sale in South American market and Middle east market and Africa market . develivery time is very fast . big quantity we only need 7-10days . we have supply to many companies in china and oversea . customers are satisfied in our service . If you need more details and pricelists, just contact us to get .