High-Speed 3/5/7-Ply Corrugated Cardboard Production Line

• Customization: Available
• Condition: New
• Certification: ISO 9001:2008, CE
• Model NO.: High-speed 3/5/7-ply corrugated cardboard producti
• Automation: Automatic
• Paper Thickness: Thick Paper
• Colour: Customizable
• Logo: Customizable
• Transport Package: (Transport Package): Film, Tray, Wooden Box
• Specification: 1400-3150
• Trademark: DAQI
• Origin: Heibei, China
• HS Code: 84413090

Product Description

Product Description

3/5/7Ply corrugated cardboard production line

The corrugated cardboard production line is a set of core equipment that processes raw paper (surface paper, core paper, and backing paper) through a series of continuous processes, including corrugating, gluing, cutting, and drying, to ultimately produce corrugated cardboard. It is considered the "heart" of the packaging industry. The core components and processes of this production line can be divided into three parts:

1. Wet section: The core of this process is corrugation. Corrugating rollers are used to press the core paper into the desired corrugation pattern (such as A, B, C, or E corrugations). Then, a gluing machine applies adhesive to the top of the corrugations, and finally, the paper is bonded with the surface and backing papers on a heat press to form multi-layer corrugated cardboard.

2. Dry section: This section is responsible for drying and setting the shape of the cardboard. The wet cardboard is conveyed onto a drying channel, where high-temperature hot air is used to remove moisture and cure the adhesive, ensuring the cardboard's hardness and flatness. After that, the cardboard is cut longitudinally and transversely to achieve standard sizes.

3. Auxiliary systems: These include raw paper racks for storing and transporting the raw paper, a tension control system to ensure smooth and accurate transportation of the raw paper, a waste recycling system for collecting cut-off scraps, and an intelligent control system that monitors parameters such as production speed, temperature, and bonding accuracy in real time.

The differences between various production lines mainly lie in their production capacity (ranging from 100 to 400 meters per hour), the number of layers that can be produced (3 to 7 layers), and the degree of automation (manual, semi-automatic, or fully automatic). These systems can be flexibly selected based on the scale of the company's orders and the specific product requirements.

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Product Description
5-layer corrugated board production line,  
Carton Manufacturing Machines
3/5/7 Layer Corrugated Board Equipment Customized

Models	Name	QTY	Remark
ZJ-F	Electric mill roll stand	5 (set)	Toothed clip head, manual butterfly disc brake, mechanical drive lifting, left and right translation, Medium.
	Rail and Tracks	10 (set)	The guide track is 4000mm and the trolley is welded with 10mm.
R04B	Pre-heater	2 (set)	Roller¢400 mm, Pressure vessel certificate Electric adjustment package Angle.Angle can be adjusted within the range of 360 ° paper heated area.
R04B	Pre-heater	2 (set)	Roller¢400 mm, Pressure vessel certificate Electric adjustment package Angle.Angle can be adjusted within the range of 360 ° paper heated area.
SF-280	Corrugated single facer	2 (set)	Corrugated roller¢280mm, 48 CrMo alloy steel material.Adopt independent gearbox, universal joint drive structure.Steam is heated.
RG-3-400	Triple preheater	1 (set)	Roller¢900 mm, Pressure vessel certificate Electric adjustment package Angle.Angle can be adjusted within the range of 360 ° paper heated area.
GM-20	Double glue machine	1 (set)	The diameter of the roller is 269mm.  Independent variable frequency motor drive, manual.Adjustment of glue clearance.
ZDF	Conveyor bridge	1 (set)	Adopt independent variable frequency motor drive, pull paper adsorption tensioning device.
SM-10	Double facer	1 (set)	Drying department is 600mm*10 heating plate, pneumatic lifting roller, adopting the compact pressure roller.
ZQS	Thin knife slitting	1 (set)	Electric thin knife, electric tuning, five-blade eight-wire, blade with tungsten alloy steel.
	Straight knife crosscutting machine	1 (set)	Energy storage brake, straight knife structure, oil-immersed gear drive, 10.4-inch touch screen display
DMT-120	Carton stacker	1 (set)	Electric adjusting board dimensions, pneumatic control horizontal output board.
ZJZ	Glue station system	1 (set)	The pipeline customer is prepared.The glue device is composed of carrier tank, main tank, storage tank, and glue pump and return pump.
QU	Air supply system	1 (set)	Customer's own gas source.
ZQ	Steam system	1 (set)	Contain the valve of pipeline, steam trap,instrument and other steam components.
DQ	Electric control systems	1 (set)	Electric control system: single surface machine, drive part, double-sided machine, and glue applicator all adopt frequency conversion motor,Taiwan Deltavariable frequency control system.The main relay adopts the French schneider famous brand products

Main product

Company Profile

Dongguang County Daqi Packaging Machinery Manufacturing Co., Ltd. is a professional manufacturer specializing in the research, development, and production of corrugated carton machinery and related packaging equipment. Established in 2021, the company is located at No. 144, Guanzhou Road, Dongguang County, Cangzhou City, Hebei Province.

Situated in Dongguang County — one of China's most important hubs for packaging machinery manufacturing — Daqi Machinery benefits from a strong industrial foundation and a complete supply chain network. Since its establishment, the company has adhered to the business philosophy of "Quality First, Integrity-Based, Innovation-Driven", focusing on providing customers with efficient, durable, and intelligent carton machinery solutions.

Dongguang County Daqi Packaging Machinery Manufacturing Co., Ltd. has accumulated rich domestic trading experience and has established long-term cooperative relationships with many packaging enterprises. In the near future, the company aims to further expand into overseas markets, providing professional equipment and comprehensive services to global customers.

Our factory

Packaging & Shipping

FAQ

1. What kind of machines does your company manufacture?

We specialize in manufacturing corrugated carton production equipment, including printing slotting die-cutting machines, NC cutter machines, and stacker machines. All machines are designed to meet the needs of modern carton manufacturing for efficiency, precision, and durability.

 

2. Are you a manufacturer or a trading company?

We are a direct manufacturer, located in Dongguang County, Cangzhou City, Hebei Province — one of China's largest packaging machinery industrial bases.has professional departments for R&D, machining, assembly, quality control, and after-sales service.

 

3. What is your production process?

Our machines are produced under a strict and standardized manufacturing process, including:

Raw material inspection

CNC machining and welding

Surface treatment and painting

Assembly and electrical wiring

Precision testing and trial operation

Every machine undergoes 100% quality inspection before shipment to ensure stability and performance.

 

4. Can the machines be customized?

Yes. We offer customized solutions based on your production capacity, carton size, printing color requirements, and layout preferences.

Our engineering team can adjust machine configuration, dimensions, or functions to match your exact needs.

 

5. What is your delivery time?

Typically, our standard models can be delivered within 25–35 working days after deposit confirmation.

For customized equipment, delivery time may vary depending on production complexity and optional features.

 

6. What payment methods do you accept?

We accept T/T (bank transfer), L/C at sight, or other agreed international payment terms.
Normally, a 30% deposit is required before production, and the remaining 70% is paid before shipment.
 
7. How do you ensure product quality?
 
All machines are made with high-quality steel and branded electrical components such as Mitsubishi, Siemens, and Schneider.
Each unit undergoes strict QC inspection, including alignment checks, load tests, and safety verification, before leaving the factory.
Before shipment, we will provide a video showing the normal operation of the machine.
 
8. Do you provide installation and training?
Yes. We provide on-site installation and operator training by experienced engineers.
We also offer remote video guidance and detailed operation manuals to ensure your staff can run the machines efficiently and safely.
 
9. What about after-sales service and spare parts?
We offer lifetime technical support and quick spare parts supply.
Our after-sales team is available 24 hours online to assist with troubleshooting, maintenance guidance, or spare parts replacement.
For overseas clients, we can dispatch technicians for on-site service when needed.
 
10. Why choose Daqi Packaging Machinery?
Over 20 years of combined technical experience in carton equipment manufacturing
Factory-direct pricing with strict quality control
OEM & ODM customization available
Fast response and reliable after-sales service
Commitment to innovation, quality, and customer satisfaction