<prompt> Translate the following text to SwahiliIn addition to using engineering prototypes during the product integration phase of product development, Cummins and other companies we visited used other prototypes-such as production representative prototypes-in the remaining product development phases before production, as shown in table 4, to demonstrate product reliability and process control.  <response>: Pamoja na kutumia prototypes uhandisi wakati wa hatua ya ushiriki wa bidhaa ya maendeleo, Cummins na makampuni mengine tuliyotembelea kutumika prototypes nyingine, kama vile uzalishaji wa uwakilishi prototypes, katika awamu ya maendeleo ya bidhaa iliyobaki kabla ya uzalishaji, kama inavyoonyeshwa katika Jedwali 4, kuonyesha uhakika wa bidhaa na mchakato wa udhibiti. 