Manual Grooving Machine

Ruian Koten Machinery Co., Ltd. is one of the leading manufacturers and suppliers of manual grooving machine in China. With abundant experience, we ware committed to providing high quality machinery made in China with competitive price. If you're going to buy CE approved manual grooving machine, welcome to get quotation from our factory.

The KX‑520/700 manual V‑grooving machines are cost‑effective pre‑press equipment specially designed for rigid box, gift box and book‑case production. They perform precise V‑groove cutting on cardboard, grey board and chipboard before box folding. The KX‑520A model is equipped with a digital‑display caliper for fast, accurate dimension setting.

Compact and lightweight at only 27 kg, the unit supports multiple grooving angles: 90°,120°,140°. It handles material thickness from 0.3‑5 mm, covering board weights 230g‑4000g, with a maximum grooving width of 520 mm. Ideal for small‑batch production, sample‑making and workshops with a limited budget.

1. Multiple adjustable grooving angles: 90°, 120°, 140°, meet various box folding requirements
2. Wide material compatibility: works for 0.3‑5 mm cardboard / grey board (230‑4000g)
3. Max grooving width up to 520 mm, covers most common rigid‑box sizes
4. KX‑520A version adds digital‑display caliper for quick, error‑free positioning
5. Light‑weight all‑metal structure, total weight 27kg, easy to move and install
6. Manual operation, low investment, perfect for sample making and small‑volume orders

This grooving machine is widely used in packaging factories for manufacturing shoe boxes, mobile phone boxes, shirt boxes, garment boxes, gift boxes, jewelry boxes, chocolate boxes, hardware boxes, high‑end food packaging boxes and electronic product boxes. It performs V‑grooving pre‑work for all kinds of rigid paper boxes, preparing cardboard for subsequent gluing and folding processes.