Automatic Cardboard V-Grooving Machine for Top & Bottom Rigid Boxes | Since 2006

✔ Zero-dust grooving – Clean, sharp V-lines on greyboard, no fiber tear, perfect folding every time. ✔ Auto-correction system – Consistent accuracy pass after pass, drastically reducing material waste. ✔ High efficiency – Stable continuous running, less downtime, more output per shift. ✔ 20 years of specialized R&D – Built by engineers who know grooving inside out. We don't just sell machines – we help you cut costs, boost quality, and scale production reliably.