Ibujoko idanwo CRS-918C le ṣe idanwo fifa ọkọ oju-irin ti o wọpọ, injector ti BOSCH, SIEMENS, DELPHI ati DENSO ati injector piezo, fifa idana ẹrọ, CAT 320D fifa ọkọ oju-irin ti o wọpọ.
O le ṣafikun iṣẹ: EUI/EUP, CAT HEUI C7 C9, CAT hydraulic middle pressure actuation pump, VP37,VP44,RED4,QR,BIP.