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Rui’an Donghang Packing Machine Co., Ltd

Precision-engineered packaging solutions for modern industries. Delivering reliability, speed, and innovation in every machine.

Packing Machine 1 Packing Machine 2 Packing Machine 3

About Donghang

Rui’an Donghang Packing Machine Co., Ltd is a professional manufacturer specializing in the research, development, and production of automatic packaging machinery. With years of technical experience and continuous innovation, we provide high-performance, stable, and intelligent packaging solutions for global clients.

Our machines are widely used in food, pharmaceuticals, chemicals, daily necessities, and other industries. We adhere to the concept of "quality first, customer foremost," ensuring every product meets international standards and exceeds customer expectations.

15+
Years Experience
50+
Countries Served
Factory or Machine

Our Products

Discover our range of high-efficiency, fully automatic packaging machines designed for precision, durability, and seamless integration.

Automatic Vertical Packaging Machine

Vertical Packaging Machine

Fully automatic vertical form-fill-seal machine for granules, powders, and liquids.

  • Speed: 30–60 bags/min
  • Packaging Type: Pillow bags
  • Material: PE, PP, CPP, etc.
  • PLC Control System
Multihead Weigher Packaging Machine

Multihead Weigher Machine

High-accuracy combination weigher for snacks, nuts, and frozen foods.

  • 10–14 Heads Standard
  • Accuracy: ±0.2g–±1g
  • Stainless Steel Construction
  • Touch Screen Interface
Automatic Powder Packing Machine

Powder Packing Machine

Dust-free, precise packaging for fine powders like milk, flour, and supplements.

  • Servo-driven Auger Filler
  • Capacity: 5–5000g
  • CE Certified
  • Easy Clean Design
Granule Packing Machine

Granule Packing Machine

Ideal for sugar, seeds, candies, and small hardware items.

  • Vibratory Feeder System
  • Bag Length: 50–200mm
  • Sealing Type: Back Seal or Gusset
  • Compact Footprint
Liquid Filling Machine

Liquid Filling Machine

Precision filling for sauces, oils, beverages, and liquid detergents.

  • Piston or Pump Filling
  • Capacity: 50–1000ml
  • 304 Stainless Steel
  • Adjustable Nozzles
Automatic Sachet Machine

Sachet Packaging Machine

Compact machine for single-serve sachets in food and pharma.

  • Max Speed: 80 bags/min
  • Width: 30–120mm
  • Servo Motor Drive
  • Low Noise Operation
Vacuum Packaging Machine

Vacuum Packaging Machine

Extends shelf life with airtight vacuum sealing for meats and perishables.

  • Double Chamber Design
  • Stainless Chamber
  • Digital Time Control
  • Oil-Free Pump
Checkweigher Machine

Automatic Checkweigher

Ensures consistent product weight with real-time feedback and rejection.

  • Accuracy: ±0.5g
  • Speed: Up to 200 pcs/min
  • Stainless Frame
  • Data Logging

Why Choose Donghang?

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

Advanced Automation

Our machines feature PLC control, touch screen HMI, and servo motors for unmatched precision and ease of operation.

High Reliability

Built with premium components and rigorous quality control to ensure minimal downtime and long service life.

Global Support

We serve customers in over 50 countries with technical support, spare parts, and installation guidance.

Custom Solutions

Tailored machine configurations to meet specific product, packaging, and production line requirements.

High Speed Output

Optimized mechanical design enables fast packaging speeds without sacrificing accuracy or seal quality.

Certified Quality

Compliant with CE, ISO, and other international standards. All machines undergo full testing before shipment.

1500+
Machines Installed
50+
Countries
98%
Customer Retention
24/7
Support Available

Frequently Asked Questions

What types of products can your machines package?

Our machines handle a wide range of products including powders, granules, liquids, snacks, pharmaceuticals, and more. We offer specialized models for different material characteristics.

Do you provide installation and training?

Yes, we offer remote guidance and on-site support (subject to location) for machine installation, commissioning, and operator training to ensure smooth startup.

Are spare parts available after purchase?

Absolutely. We maintain a full inventory of spare parts and can ship globally. Critical wear parts are included with every machine.

Can the machines be customized?

Yes, we offer customization for bag size, material, filling volume, output speed, and integration with existing production lines.

What certifications do your machines have?

Our machines are CE certified and built to meet international safety and quality standards. Documentation is provided with each shipment.

Get in Touch

Ready to upgrade your packaging line? Contact Rui’an Donghang Packing Machine Co., Ltd today.

Visit Official Website

For inquiries, support, or quotes, please visit the official site to connect directly with the Donghang team.

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