HP-DHK fa'asologa fa'alua fa'apalapala fa'apalapala masini (Invention pateni Nu.: ZL 2009 1 0014580.9) fa'aluaina le gaosiga lelei, fa'aola 50% o le eletise, ma le 50% meafaigaluega fa'afaigaluega.In 2009, na fa'amaonia e Saina Carbon Industry Association, le lauiloa Shenyang Aluminum Magnesium Design Institute Co., Ltd., Guiyang Aluminum Magnesium Design and Research Institute Co., Ltd., ma le tele o tagata tomai faapitoa carbon lauiloa i totonu o le atunuu e auai i le iloiloga o taunuʻuga faasaienisi ma tekinolosi a le itumalo ma le faifeau.O le fa'apalapala fa'apalapala fa'apalapala o le muamua lea o lona ituaiga i totonu o le atunu'u ma fafo, e o'o atu i le tulaga ta'ita'i fa'avaomalo o oloa fa'apena.