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Your Reliable Manufacturer of Zipper Bag Making Machinery

Wenzhou Xinda has been a trusted name in the industry since 1996, delivering high-performance, automated, and stable zipper bag production solutions worldwide.

Zipper Bag Machine

Company History

With over 25 years of innovation and excellence, Wenzhou Xinda has pioneered advancements in zipper bag machinery manufacturing.

Factory

Since 1996

Wenzhou Xinda has specialized in the full range of zipper bag making machinery, setting industry standards for quality and performance.

Pioneering Innovation

In 1994, our president Mr. Guo Xiaode, a senior engineer, developed China’s first zip lock bag making machinery line, earning a national patent.

Mission & Values

Our mission has always been to deliver superior quality, performance, and service — a commitment that drives everything we do.

Why Choose Us?

Wenzhou Xinda stands out with advanced technology, automation, and global customer trust.

Advanced Technology

Our machines integrate Omron PLC control systems, photocell tracking, and auto-stop features for unmatched precision and ease of operation.

High Automation

From film blowing to bag cutting and printing, our systems are designed for high-speed, continuous, and low-maintenance production.

Global Reputation

Trusted by customers worldwide for excellent stability, durability, and after-sales support that exceeds expectations.

Our Products

Explore our full range of high-performance zipper bag making machinery.

RFQ-500C Zipper Bag Machine

RFQ-500C Zipper Bag Making Machine

Cuts zip film into bags using copper knife. Features Omron PLC control, auto-stop on material shortage, and photocell tracking.

  • Silicon belt cutting
  • PLC control system
  • Auto-stop safety feature
SJ-50H High Speed Zip Film Blowing Machine

SJ-50H High Speed Zip Film Blowing Machine

Designed for high-speed production with excellent cooling and double rewinding system.

  • High-speed extrusion
  • Advanced cooling system
  • Dual rewinding capability
SJ-60D High Speed Zip Film Blowing Machine 2 Line

SJ-60D 2-Line High Speed Blowing Machine

R&D by Xinda, designed for double-line zip film at high speed with 3-layer co-extrusion frame (6m tower).

  • Dual die head system
  • 3-layer co-extrusion
  • 6-meter film tower
SJ-50C High Speed Zip Film Blowing Machine with Gravure Printing

SJ-50C with Gravure Printing

In-line printing solution for zip film. Configurable with 1–4 printing units, capable of printing both sides.

  • In-line gravure printing
  • 1–4 printing units
  • Double-side printing

Attached Zipper Bag Machine Series

Specialized machines for attaching zippers to pre-made bags with high precision and speed.

  • Precision zipper attachment
  • High-speed operation
  • Stable sealing performance

Accessories Series

Complete range of spare parts, tools, and upgrades to keep your machines running at peak performance.

  • Replacement knives & belts
  • PLC components
  • Custom tooling support

High-Capacity Cooling Systems

Enhanced cooling units for high-speed film blowing, ensuring consistent thickness and quality.

  • Dual-fan cooling
  • Temperature control
  • Low noise operation

Multi-Station Printing Units

Modular printing stations compatible with SJ-50C and other models for branded packaging.

  • 1–4 color options
  • Quick changeover
  • High-resolution output
25+
Years of Experience
100+
Global Clients
50+
Machines Exported
1
National Patent

Frequently Asked Questions

What types of bags can your machines produce?

Our machines produce zip lock bags, stand-up zipper bags, attached zipper bags, and printed zipper pouches in various sizes and thicknesses.

Do you offer customization?

Yes, we customize machines based on your production needs, including printing units, speed, and film width.

What is the delivery time?

Typical delivery time is 30–45 days after order confirmation, depending on machine type and customization.

Do you provide after-sales support?

Yes, we offer technical support, installation guidance, training, and spare parts supply worldwide.

Get in Touch

Reach out to us for inquiries, quotes, or technical support.

+86 188 5878 5829
sales@wz-xinda.com
+86 188 5878 5829
kellyyedan

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