CHM-A4 Fully Automatic Paper Sheeting and Packaging Production Line
The CHM-A4 high-speed production line delivers exceptional output of 20-35 reams per minute, capable of processing 20-30 tonnes in 8 hours. This fully automated system integrates electrical automation, PLC control, and mechanical automation for continuous production from ream collection to final discharge.
Key Specifications
| Attribute | Value |
| Production Speed | Max 280 m/min |
| Cutting Accuracy | ±0.2 mm |
| Power Consumption | 32 kW + 18 kW + 18 kW |
| Paper Roll Capacity | 2 rolls loaded unwind stand * 2 sets plus 1 roll loaded unwind stand * 1 set |
| Max Paper Roll Diameter | Ф1500 mm |
Technical Parameters
| Model | CHM-A4-4 | CHM-A4-5 |
| Paper Width | 845-850 mm | 1055-1060 mm |
| Production Speed | Max 280 m/min | Max 280 m/min |
| Cutting Accuracy | ±0.2 mm | ±0.2 mm |
| Number of Paper Rolls | 4 Rolls | 5 Rolls |
| Pockets | 4 Pockets | 5 Pockets |
| Output Capacity | Max 30 Reams/min | Max 37 Reams/min |
| Power Requirements | 32 kW + 18 kW + 18 kW | 34 kW + 18 kW + 18 kW |
| Dimensions (L*W*H) | 17681 * 4140 * 3190 mm | 20114 * 4355 * 3190 mm |
Advanced Control Systems
Automatic Tension Control System
When paper passes through the inductor, it automatically feeds back to the PLC control system to adjust brake load, maintaining optimal paper tension throughout production.
High Precision Cutting Knife System
Transporting System
Paper Collecting System
Wrapping Machine Specifications
| Specification | Details |
| Model | CHM-A4B |
| Paper Width | Gross: 310 mm; Net: 297 mm |
| Ream Packing Height | Max: 55 mm; Min: 45 mm |
| Packing Roll Diameter | Max: 1000 mm; Min: 200 mm |
| Packing Roll Width | 560 mm |
| Packing Sheets Weight | 70-100 g/m² |
| Design Speed | Max: 50 reams/min |
| Operation Speed | Max: 35 reams/min |
| Power | 18 kW |
PLC Control System
All machines are controlled by PLC with comprehensive functions including speed control, paper count, ream output tracking, fault alarm with automatic stop, and fault code display on panel screen.
Finished Products
Company Profile
CHM Machinery specializes in paper sheeter machines and A4 production lines, with manufacturing facilities established since 2004. With over 21 years of expertise, we operate three factories across Guangdong, Shandong, and Jiangsu provinces, covering nearly 140,000 square meters.
As the world's second largest sheeting machine manufacturer with independent production capacity, we maintain a professional R&D team and annual sales exceeding 200 units to over 100 countries worldwide.
Frequently Asked Questions
What advantages do your A4 production lines have?
We offer strong R&D capabilities and high-speed cutting technology. Our machines operate 24 hours daily with maximum production capacity of 1600 tons, holding 70% market share.
Do you have installation cases?
Many paper mills use our equipment including ND Paper (Pakistan), Double A, and Sun Paper. We can provide machine videos from your country.
Why choose CHM Machinery over other suppliers?
CHM Machinery developed China's first paper sheeter machine and A4 copy paper production line. With over 21 years of experience since 2004, we maintain long-term customers and engineers with 15+ years experience.
How do you guarantee quality?
We conduct pre-production samples before mass production and final inspection before shipment.
What kind of service support do you offer?
All parts are guaranteed for one year with lifetime maintenance. Outside warranty, we provide spare parts and services at preferential prices.
