In accordance with a further embodiment, the housings and covers are produced as {TAIL ~ continuous strip material} which is fed to {HEAD ~ the two jigs} 
In accordance with a further embodiment , the housings and covers are produced as { TAIL ~ continuous strip material } which is fed to { HEAD ~ the two jigs }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD