Down mounted handpiece operating system, easy for operatingOne-piece PU base,chair-back,base and balance arm are made of aluminium alloy, perfect combination of luxury and steadinessDental chair with armored foot control on pedestalThe dental unit use computer intelligent system, with two universal key.By set one key to realize any function, such as control lamp by foot pedal.The side-box can rotate 90° right angle, convenient for 4-hand operation90°rotational basin, the mouth wash temperature can be set by patients from 35℃ to 45℃,showing on the digital screenComputer master control and side control, with preset button, gargle bit key and reset keyOriginal imported air and water pipe and handpiece pipe