C-channel / Purlin Lithium Battery Puncher Series is a portable punching device specially designed for steel structure construction and photovoltaic support installation. Powered by lithium batteries, it requires no external power supply and enables flexible operation at height and on-site. It can quickly punch round holes, oval holes and more on C-channel, Z-channel and purlins, with smooth and burr-free holes. Lightweight, efficient, safe and reliable, it is widely used in workshop construction and various on-site purlin punching operations.
