... harness. 2.CNG/LPG conversion kit. 3.Easy to install. 4.ISO/TS 16949 certified. BC series products, such as CNG squential injection ... and single point),Open loop system,CNG reducers, ECU control systems, various kinds of CNG timing advanced controllers, sensors ,emulators ... ready to got ECER110,ECER10,certificate in the coming years,CNG reducers fully meet the requirements of National Bus Quality ...