Beijing hongtai development co., ltd. Is a large professional company engaging in research & development as well as production and sales of medical treatment laser in a early time in china . by introduction the advanced technology from abroad , it developed HT series product such as HT-laser tattoo removal machine , IPL hair removal machine , E-light (IPL+RF) beauty equipment , PDT removal ance beauty equipment and oxygen jet care skin rejuvenation and so on.