K Montien
We are trying to solve the pusher plastic contaminations, while the volume of PA still high then we should go back to origanal design, one of the root cause which the new pushers can not be used is the existing hand gun is not STD, after we coorect all to the same STD then will test once, and also I'm looking to the new design how to apply in HH operations, I got some new ideas and discussed with team kast Friday and will follow up when I report to office tomorrow.