Model CH-60 CH70 CH80 CH100 Hydraulic Punching Tools imagwira ntchito ndi pampu yakunja ya hydraulic (Dzanja kapena Phazi kapena Pampu yamagetsi).Amapangidwa kuti azikhomerera mabowo ozungulira pa Cu / Al Busbar kapena Iron plate, angle iron, channel steel steel, etc. Ndi mphamvu ya hydraulic, nkhonya yakuthwa imafa mosavuta ndipo nkhonya yoyera ingapezeke.