videos goes for weeps punching for windows
the advantages for our punching
1) we adopt 3D design to make sure punching in high precision.
2)we use thickner mould plates for punching
3)we use CNC processing bushing and sleeve, designed by ourselves
4)much better materials kee the quality is good
5)we will consider more about the function for customer's operations, not just finishing them
6) less maintain for punching will reduce the customers costs