Changyun Packaging Machines | High-Precision Automatic Packaging Solutions

About Changyun

Changyun (Shanghai) Industrial Co., Ltd. is a national high-tech enterprise that integrates research and development, manufacturing, sales, and service. Established over 20 years ago, we have continuously evolved to meet the growing demands of the global packaging equipment market.

With a strong focus on innovation and quality, we re-examined our positioning in the packaging industry chain and optimized our internal structure to deliver cutting-edge, reliable, and efficient packaging machines to clients worldwide.

20+ Years of Industry Experience
National High-Tech Enterprise Certification
Global Export to Europe, Asia, Americas

Our Products

Discover our full range of high-performance, fully automatic packaging machines designed for tea, granules, powders, liquids, and sauces.

Pyramid Tea Bag Packing Machine (Electronic Weigher)

Model: XY-100SJ/4T & XY-100SJ/6T

• For green, black, herbal, fruit, and health teas
• Quantitative packing with high precision
• Ideal for broken tea and short strip materials

Pyramid & Envelop Bag Packing Machine

Model: XY-100SJ/4T-TLW & XY-100SJ/6T-TLW

• Dual-function: triangle and flat pouches
• Suitable for herbal tea, Babao tea, TCM
• High-speed, consistent sealing

Pyramid Tea Bag Machine (Volumetric Cup)

Model: XY-100SJ/C

• Volumetric cup weighing system
• For tea granules and broken tea
• Stable and low maintenance

Pyramid Tea Bag Machine (Vibration Weigher)

Model: XY-100SJ/4D & XY-100SJ/6D

• Vibration-based precision weighing
• For fine and irregular tea particles
• Fast and accurate dosing

Large Automatic Granule Packing Machine

Model: XY-420

• For large granular items
• Candy, biscuits, nuts, frozen foods
• High-capacity, fully automatic

Volumetric Quantitative Granule Machine

Model: XY-800L

• Volumetric filling for small granules
• Puffed foods, melon seeds, sugar
• Compact and efficient design

Powder Packing Machine (Small Bag)

Model: XY-800BF

• For fine powders: milk tea, coffee, seasoning
• Sealed, dust-free operation
• Ideal for food and pharma

Liquid Packing and Filling Machine

Model: XY-800Y

• For hot water, medical ice, soup bags
• Leak-proof sealing
• Compatible with various liquids

Sauce Packing and Filling Machine

Model: XY-800J

• For thick sauces: chili, dressing, lobster
• Consistent filling volume
• Easy to clean and maintain

Why Choose Changyun?

Precision Engineering

Our machines are built with high-precision components and advanced control systems to ensure consistent performance and minimal waste.

24/7 Technical Support

Our expert team provides ongoing support, training, and troubleshooting to keep your production running smoothly.

Global Compliance

All machines meet international safety and quality standards, making them suitable for export and regulated industries.

Frequently Asked Questions

What types of tea can your machines pack?

Our pyramid tea bag machines are designed for green tea, black tea, scented tea, fruit tea, herbal tea, health tea, and coffee granules.

Do you offer customization?

Yes, we provide OEM and ODM services. Our engineering team can customize machines based on your specific packaging needs and factory layout.

What is the delivery time?

Standard machines are delivered within 30-45 days. Customized models may take 60-90 days depending on complexity.

Do you provide installation and training?

Yes, we offer remote video guidance and on-site installation/training services (travel costs apply).

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Precision Packaging Machines for Global Industries