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Precision Bag Making Equipment for Global Industries

Wenzhou Xinda – Trusted manufacturer of zipper lock bag machines since 1996. ISO9001 & CE certified. Exported to over 50 countries.

Explore Our Machines
About Xinda

About Xinda

Founded in 1996, Wenzhou Xinda Zip Lock Bag Making Equipment Co., Ltd. is a leader in the manufacturing industry for zipper bag making machines, based in Ruian City, Zhejiang Province, China.

In 1994, our chairman, Mr. Guo successfully developed the first set of zipper bag making machines in China and was awarded a national patent certificate. From there, Xinda was born, and our R&D team has continuously advanced zipper bag technology.

Every machine is built to ISO9001:2008 standards, holds multiple patents, and is CE certified. Our products are exported to North America, South America, Africa, Southeast Asia, and beyond.

ISO9001 Certified CE Certified Global Export

Production Strength

State-of-the-art manufacturing facility with advanced quality control and R&D capabilities.

Advanced Facility

Over 10,000 sqm production base with modern CNC machinery and automated assembly lines.

R&D Team

Dedicated engineering team focused on innovation, efficiency, and machine longevity.

Quality Assurance

Strict adherence to ISO9001:2008 standards with full testing before shipment.

Our Core Products

High-performance machines engineered for durability, precision, and efficiency.

SJ-50/60 Zip Film Blowing Machine

SJ-50/60 Zip Film Blowing Machine

High-speed film extrusion with precise thickness control for zipper films.

  • Max Output: 120 kg/h
  • Film Width: 500–1200mm
  • CE & ISO Certified
RFQ-500/600/700 Zipper Bags Sealing and Cutting Machine

RFQ-500/600/700 Sealing & Cutting Machine

Fully automatic sealing, cutting, and counting for zipper bags.

  • Speed: 80–120 bags/min
  • PLC Control System
  • Adjustable Bag Length
RT-500/700 Bag Making Machine

RT-500/700 Bag Making Machine with Zipper Attachment

Integrated zipper feeding and sealing for high-volume production.

  • Output: 60–100 bags/min
  • Auto Tension Control
  • Touch Screen Interface
JL-45 Zipper Extruder

JL-45 Zipper Extruder

Specialized extrusion line for producing high-quality zipper profiles.

  • Screw Diameter: 45mm
  • Output: 30–50 kg/h
  • Precision Mold Design
High-Speed Bag Machine

High-Speed Bag Making Line

Complete turnkey solution for mass zipper bag production.

  • Fully Automated
  • Integrated Quality Sensors
  • Remote Diagnostics
Bag Inspection System

Automated Bag Inspection System

AI-powered vision system for defect detection and quality control.

  • 99.8% Accuracy
  • Real-Time Alerts
  • Compatible with All Lines
Zipper Feeding Machine

Automatic Zipper Feeding Machine

Ensures consistent zipper alignment and reduces material waste.

  • Speed: Up to 150 m/min
  • Servo Motor Driven
  • Low Noise Operation
Bag Counting & Packing Machine

Bag Counting & Packing Machine

Final stage automation for counting, stacking, and packing.

  • Count Range: 1–9999
  • Adjustable Stack Height
  • Compact Design

Why Choose Xinda?

Decades of innovation, global trust, and unmatched engineering excellence.

Quality Certified

ISO9001:2008 and CE certified manufacturing processes ensure reliability.

Global Reach

Exported to 50+ countries across North & South America, Africa, and Asia.

24/7 Support

Dedicated technical team available via WhatsApp, WeChat, and email.

Innovation Leader

Pioneered China’s first zipper bag machine in 1994 with ongoing R&D.

28+
Years in Business
50+
Countries Served
10,000+
Machines Installed
100%
CE & ISO Compliance

Frequently Asked Questions

Are your machines CE certified?

Yes, all Xinda machines are CE certified and comply with international safety standards.

Do you offer installation and training?

Yes, we provide remote video training and can arrange on-site support for an additional fee.

What is the warranty period?

We offer a 12-month warranty on all main components and lifetime technical support.

Can you customize machines for specific needs?

Yes, our engineering team can modify machines for unique bag sizes, materials, or automation levels.

Get in Touch

Contact our team for quotes, technical support, or customization inquiries.

Wenzhou Xinda Zip Lock Bag Making Equipment Co., Ltd.

Address: No.555, Kaifaer Road, Fazhan Section, Economic Development Zone, Ruian City, Zhejiang Province, China

Phone: +86-577-65155000 / 58809808

Fax: +86-577-65155080

Email: zipperbag@xindamachine.com

Contact Person: Nora Shao

WhatsApp/WeChat: +86 15888200169

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