CH-80 Double hole hydraulic punching machineDetailed product description：

The CH-80 double hole hydraulic punching machine is a specialized tool used for punching holes in bridges, steel structures, high-pressure iron towers, etc. It requires a matching pump (dual circuit hand pump, foot pump, electric pump).
Capable of punching holes of different specifications according to design requirements.
After the mother row is punched, there are no burrs or deformations, which meets national standards and is unparalleled among similar products.

model	Maximum Aperture	maximum thickness	deep throat	tonnage	Mold parts	Cooperate with the dual hole pump design
CH-80	twenty-five	sixteen	one hundred and fifteen	fifty	16,182235 × 4 groups	CTE-25AD