... BPA control valve (H series)1, the regulator uses a lever moment balance theory, be able to achieve true constant power ... ,DFA,Geely,BYD Flyer, F3, F6,SMA,SG, HOWO, GONOW,Great wall, Jinbei, Zotye, Brilliance,Hyundai,Kia,Deawoo,Toyota, BAW ect. We ...