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Professional Food Paper Bag Making Machines

Wenzhou Changyin Machinery – Trusted manufacturer with 20+ years of experience. High-speed, automatic, and customizable paper bag machines exported to over 30 countries.

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Paper Bag Machine Automatic Paper Bag Machine Industrial Paper Bag Machine

About Wenzhou Changyin Machinery

A leading manufacturer of paper bag making machines with nearly two decades of innovation, precision engineering, and global export experience.

Wenzhou Changyin Machinery Co., Ltd. is a professional paper bag machine manufacturer, specializing in high-speed automatic food paper bag making machines, square bottom paper bag machines, and integrated printing systems.

With advanced technology and a commitment to quality, we design and produce machines tailored to customer needs. Our philosophy — "Foundry boutique, Business integrity" — drives every innovation and service.

We provide lifelong maintenance for all products and offer free scientific, economical, and convenient project budget planning. Adhering to a service-oriented strategy, we are committed to creating a national brand with global reach.

20+
Years Experience
30+
Countries Served
100%
Customer Support
Factory Workshop

Our Paper Bag Making Machines

High-performance, automatic, and customizable machines for food packaging, shopping bags, and industrial use.

CY-400 Food Paper Bag Machine

CY-400 Food Paper Bag Machine

High-speed automatic machine with integrated printing capability. Ideal for food packaging and carry bags.

  • ✅ Speed: 200–300 pcs/min
  • ✅ Material: Kraft paper, coated paper
  • ✅ Integrated printing station
  • ✅ Automatic bag folding & sealing
ZXCY-750 High Speed Machine

ZXCY-750 Automatic High Speed Machine

Point-tooth sealing technology for durable, leak-proof food bags. Fully automatic operation.

  • ✅ Speed: Up to 350 pcs/min
  • ✅ Point tooth sealing for strength
  • ✅ PLC control system
  • ✅ Low noise, high efficiency
CY-650 Automatic Machine

CY-650 Automatic High Speed Machine

Designed for large-scale food packaging with stable performance and minimal downtime.

  • ✅ Speed: 250–320 pcs/min
  • ✅ Suitable for roll-fed paper
  • ✅ Touch screen interface
  • ✅ CE certified
Roll to Square Bottom Machine

Roll to Square Bottom Paper Bag Machine

Converts roll paper into square-bottom shopping bags with handles. Fully automated.

  • ✅ Output: 180–220 pcs/min
  • ✅ Handles attachment included
  • ✅ Adjustable bag size
  • ✅ Robust steel frame
CY-450 Middle Sealing Machine

CY-450 Middle Sealing Paper Bag Machine

Specialized in middle-seal paper bags for snacks, cookies, and dry foods.

  • ✅ Sealing on both sides
  • ✅ Speed: 200 pcs/min
  • ✅ Compact design
  • ✅ Easy maintenance
Automatic Square Bottom Machine

CY-180 Automatic Square Bottom Machine

Produces premium square-bottom paper bags for retail and luxury packaging.

  • ✅ High precision forming
  • ✅ Speed: 150–180 pcs/min
  • ✅ Customizable dimensions
  • ✅ Low energy consumption

Printing Machine Integration

Seamless inline printing systems compatible with all major paper bag machines.

  • ✅ Up to 6-color printing
  • ✅ Registration control system
  • ✅ Fast changeover
  • ✅ High-resolution print quality

Custom Paper Bag Machines

Tailored solutions based on your production needs, materials, and packaging requirements.

  • ✅ Custom engineering
  • ✅ Prototype testing
  • ✅ Turnkey installation
  • ✅ Training & support

Why Choose Changyin Machinery?

Engineered for performance, reliability, and long-term value.

High Speed

Machines capable of producing up to 350 bags per minute with consistent quality.

Reliable Quality

Precision engineering and strict QC ensure long machine life and minimal downtime.

Lifelong Support

We provide lifelong maintenance and technical support for every machine sold.

Global Export

Products sold in over 30 countries across Asia, Africa, and Europe.

20+
Years in Industry
300+
Machines Sold
30+
Countries Served
100%
Customer Satisfaction

Frequently Asked Questions

Everything you need to know about our paper bag machines.

What types of paper can your machines handle?

Our machines support kraft paper, coated paper, and food-grade paper from 60gsm to 150gsm.

Do you offer installation and training?

Yes, we provide remote or on-site installation support and operator training upon request.

Are spare parts available?

Yes, we keep all critical spare parts in stock and ship globally.

What is the warranty period?

We offer a 12-month warranty on all machines, with lifelong maintenance support.

Can machines be customized?

Yes, we offer full customization based on your bag size, speed, and material requirements.

Get in Touch

For inquiries, quotes, or technical support, visit our official website to contact Wenzhou Changyin Machinery.

Contact Information

Tel: 0086-577-65162111

Contact: Mr. Dai

Mobile/WhatsApp: +86 13506659191

Address: Lindong Industrial Zone, Shangwang, Anyang Town, Ruian City, Zhejiang Province, China

Visit Official Website to Contact

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