HL420 Fully Automatic Corner Rounding Machine
Short Description
The HL-420 High-Speed Fully Automatic Corner Rounding Machine presses square-corner books into round corners at 30 cycles/min. For notebooks and exercise books — China factory direct.
- High-speed corner rounding machine — 30 cycles/min, max 420×300 mm
- book thickness 65 mm with temperature adjustment control
- Interchangeable rounding dies for different corner radii
- For notebooks, exercise books and diaries — China factory direct
Technical Specifications
| Parameter | Specification |
| Max. Size | 420×300 mm |
| Min. Size | 140×90 mm |
| Max. Book Thickness | 65 mm |
| Production Speed | 30 cycles/min |
| Motor Power | 3 KW |
| Air Consumption | 8 m³/h |
FAQs
The HL-420 achieves 30 cycles/min for automatic corner rounding.
Max. 420×300 mm, min. 140×90 mm, max. thickness 65 mm.
Yes. Different corner radii are achieved by simply replacing the rounding die.
Notebooks, exercise books, diaries, and similar paper products.
Manufactured by Lanxi Heli Machinery in Lanxi, Zhejiang, China. China factory direct.
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- 25Years of Engineering
- 12,000m²Manufacturing Facility
- ≤0.059Max. Scrap Rate
- 24/7Technical Support
