Ruian Koten Machinery Co., Ltd. is one of the leading manufacturers and suppliers of automatic round corner case making 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 automatic round corner case making machine, welcome to get quotation from our factory.
Products Description
QFM‑460YR is a high‑performance automatic round‑corner case‑making machine engineered for hardcover and rigid‑case production. Built with stable automatic feeding, automatic error‑correction and fiber‑optic precision detection systems, it effectively solves common production defects such as surface soiling, scratching, hemming and board deformation caused by thin, narrow or non‑standard cardboard. Featuring an intelligent touch‑screen operating system with automatic fault diagnosis, the machine simplifies parameter adjustment, lowers material waste and improves finished‑product yield. It achieves positioning accuracy within ±0.1 mm and runs at 10‑20 pieces per minute, delivering reliable high‑quality output for rounded‑corner hard‑cover books and notebooks.

Products Feature
- Stable and precise automatic feeding mechanism for consistent paper delivery.
- Built‑in automatic error‑correction device to optimize cardboard positioning accuracy.
- Fiber‑optic precision detection system, minimizing rejects triggered by deformed, thin or misaligned cardboard.
- Eliminates surface staining and scratching during processing, meeting requirements for premium‑grade finished products.
- Patented design resolves hemming and scratching issues when processing narrow‑width cardboard.
- Optimized finished‑product receiving and counting function to replace inefficient manual collection.
- Intelligent touch‑screen human‑machine interface for intuitive operation.
- Automatic fault‑checking function enables fast adjustment and setup, reducing raw‑material waste.
- Adopts well‑known international brand key components to guarantee stable long‑term operation.

Main Paramater
|
Model |
QFM-460YR |
|
Length of paper |
190-830 mm |
|
Width of paper |
100-460 mm |
|
Thickness of paper |
80-200 g/㎡ |
|
Thickness of cardboard |
1-20 mm |
|
Size of Board |
MIN.150x80 mm MAX.390x290 mm |
|
Long-side Position precision |
≤± 0.1 mm |
|
Speed |
10-20 pcs/min |
|
Power |
13KW 380V |
|
Machine Weight |
2000 KG |
|
Machine Dimension(LxWxH) |
6300x2000x2000 mm |
Application


This machine is specially developed for manufacturing rounded‑corner hardcover notebooks, hard‑cover books and similar rigid cases. It supports variable‑size processing and is widely used in printing houses, book‑binding plants and packaging factories for producing high‑end rounded‑corner diaries, journals, gift hardcovers and custom rigid‑cover products.
Company Proflie
Installation
The above price not contain the installation and training charge, if customers request our engineer for this service, customers should pay the flight tickets, hotel, food and daily wage.
Guarantee
One year, within one year, the damaged spares by nature can be changed for free.

Hot Tags: automatic round corner case making machine, China automatic round corner case making machine manufacturers, suppliers, factory, automatic book case production machine












