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Precision Zipper Bag
Machines from China

Specialist in Zipper-Ready Flexible Packaging Machinery – High-Efficiency, Stable Performance, and Industrial-Grade Reliability for Food, Medical, Cosmetic & Retail Packaging.

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15+ Years Expertise

Trusted by global clients in 50+ countries.

Full Production Lines

From film blowing to final bag sealing.

Compostable Options

Eco-friendly packaging machinery available.

About Wenzhou Xinda

Wenzhou Xinda Zip Lock Bag Making Equipment Co., Ltd. is a professional manufacturer of zip lock bag, zipper bag, reclosable bag, and resealable bag making machinery in China. With relentless focus on quality, performance, and stability, we have become a synonym for excellence in the flexible packaging industry.

Our machines are engineered for high efficiency, low maintenance, and seamless integration into modern production environments. Whether you're packaging food, pharmaceuticals, cosmetics, or industrial goods, our solutions deliver consistent, airtight seals and superior durability.

ISO 9001 Certified Manufacturing
Exported to 50+ Countries
24/7 Technical Support
Xinda Workshop

Our Product Range

Complete line of zipper bag manufacturing equipment – from film extrusion to final bag production. All machines designed for durability, precision, and high-speed output.

SJ50/60H Blown Film Machine

SJ50/60H Blown Film Machine

  • Speed: 14m/min or higher
  • Spiral die head technology
  • Pre-applied zipper film extrusion
  • Ideal for resealable bags
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SJ50/60C Blown Film Machine

SJ50/60C Blown Film Machine with Printing

  • Integrated rotogravure printing
  • Production speed up to 15m/min
  • In-line rewinding system
  • Complete zipper film line
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RFQ500/600/700C

RFQ500/600/700C Bag Making Machine

  • Blown film extrusion tech
  • Beautiful sealing, high firmness
  • No scratch on zipper
  • Auto-cutting & sealing
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RT-700C Zipper Bag Machine

RT-700C Zipper Bag Machine

  • Slider auto-insert device
  • Lower labor cost
  • High-efficiency production
  • Slider zipper bag ready
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JL45C Colored Zipper Extruder

JL45C Colored Zipper Extruder

  • Co-extrusion technology
  • Single or double color
  • Low-temp sealable coating
  • Multi-seal zipper profile
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SJ30 Color Strip Extruder

SJ30 Color Strip Extruder

  • Mini plastic extruder
  • Works with zipper die head
  • Produces colored zipper tapes
  • Supports diverse zipper needs
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PP Zipper Film Blowing Machine

PP Zipper Film Blowing Machine

  • Film thickness: 40–150 micron/layer
  • Blowing length: 100–500mm
  • Speed: 6–14 m/min
  • Stable output for PP zipper film
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PE Zip Film Blowing Machine

PE Zip Film Blowing Machine

  • High-density PE film production
  • Integrated zipper extrusion
  • Uniform thickness control
  • Low energy consumption
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Zipper Bag Making Machinery

Zipper Bag Making Machinery

  • Complete turnkey solutions
  • Customizable configurations
  • High automation level
  • Low downtime, high uptime
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Compostable Zipper Bag Machine

Compostable Zipper Bag Machine

  • PLA, PBAT, and starch-based films
  • Biodegradable zipper integration
  • Meets EN13432 standards
  • Eco-friendly packaging line
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Grip Seal Bag Machinery

Grip Seal Bag Machinery

  • High-speed grip seal production
  • Adjustable bag sizes
  • Robust sealing mechanism
  • Low maintenance design
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Die Head for Zip Lock Bags

Die Head for Zip Lock Bags

  • Precision-engineered die heads
  • Compatible with multiple machines
  • Uniform film distribution
  • Long service life
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Why Choose Xinda Machines?

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

High Speed & Efficiency

Machines designed for continuous operation at speeds up to 15m/min, maximizing output and minimizing labor costs.

Stable & Durable

Industrial-grade components ensure long service life and minimal downtime, even under 24/7 production.

Fully Automated

Advanced control systems with PLC and touchscreen interfaces for easy operation and monitoring.

Color & Print Integration

In-line gravure printing and colored zipper extrusion for branded, attractive packaging.

Eco-Friendly Options

Support for compostable films and sustainable materials to meet green packaging demands.

Global Support

Installation, training, and technical support available worldwide with multilingual engineers.

15+
Years Experience
50+
Countries Served
200+
Machines Installed
24/7
Support Available

Frequently Asked Questions

What types of zipper bags can your machines produce?

Our machines can produce reclosable, slider, grip seal, and colored zipper bags in various sizes and materials including PE, PP, and compostable films.

Do you offer customization?

Yes, we offer full customization including bag size, printing, zipper type, automation level, and material compatibility based on your production needs.

What is the production speed of your machines?

Speeds range from 6–15 meters per minute depending on the model and configuration. High-speed models reach up to 15m/min with consistent quality.

Do you provide installation and training?

Yes, we offer on-site installation, operator training, and technical support. Remote assistance is also available 24/7.

Are spare parts available?

Yes, we maintain a full inventory of spare parts and wear components. Fast shipping is available worldwide.

Get in Touch

Contact Wenzhou Xinda for pricing, technical details, or to schedule a factory tour.

Contact Person: Jack Guo (Director)

Phone: +86-577-65155000 / +86-577-58809808

Email: zipperbag@xindamachine.com

Fax: +86-577-65155080

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

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