At shell fab line1 the operators have to stock shell ZMD more 300 ea per day for batch offline production due to MIG weld#1, 2 have longer cycle time more than takt time 14.0 sec. @ 1800 comp per shift. Which average cycle time 18.65 sec. for EVI and Sight Glass, 23.40 sec. for Suction flange and suction rotalock.