Kubvira pakagadzwa, Rongtai ave vakanamatira kumugwagwa akazvimirira rwokugadzirwa utsanzi uye R & D. It ane boka pamusoro-notch hwokugadzira matarenda ari indasitiri, uye akagadza wepurovhinzi-pamwero rabhoritari, wepurovhinzi-pamwero zvebhizimisi michina centre, munhu matunhu neminisiparati-sandara injiniya tsvakurudza uye kukura pakati. Anomiririra yepamusoro pamwero MF induction michina kumba uye kunze, mubasa amboshandurirwa National vomureza "National Industrial Electric Heating Equipment Standardization Technology", "Medium Frequency Coreless Induction Furnace" uye "Voltage Type Frequency Conversion Multiple Medium Frequency Coreless Induction Vira Complete Set "The pakagadzwa simba rakawanda mitemo rekukuputsirai dzemagetsi yamavira.