Malingaliro a kampani Guangzhou Hengyi Industry Co., Ltd.ndi otsogola akatswiri firiji ogwira okhazikika mu R&D, kupanga ndi kugulitsa mafakitale firiji zida.Ndiukadaulo wapamwamba, gulu lautumiki wodziwa zambiri komanso chithandizo chaukadaulo chaukadaulo, tinayesetsa kupereka zinthu zabwino kwambiri & mayankho kwamakasitomala masauzande ambiri adafika pamlingo wotsogola.