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Precision Industrial Threads
For Global Packaging Excellence

Trusted by 500+ global customers since 1987. ISO 9001 & 14001 certified manufacturer of 100% spun polyester yarn and bag sewing thread.

Demanpack Factory

About Demanpack

Henan Deman Packing Co., Ltd. has been a global pioneer in industrial thread manufacturing since 1987. Based in Xinxiang, Henan, China, we specialize in producing high-quality 100% spun polyester yarn and bag sewing thread for packaging and textile industries.

Our mission is to deliver reliable, durable, and sustainable thread solutions that meet the highest international standards. With intelligent production technology and strict quality control across 10 rigorous processes, we ensure every meter of yarn exceeds expectations.

1987

Founded

500+

Global Clients

25+

Exported Countries

ISO

9001 & 14001 Certified

Our Products

Premium 100% spun polyester yarn and industrial sewing threads engineered for strength, consistency, and performance across diverse packaging applications.

100% Spun Polyester Yarn

100% Spun Polyester Yarn

Available in counts from 8s to 40s. Ideal for heavy-duty packaging, textiles, and industrial applications requiring high tensile strength.

  • • Count Range: 8s – 40s
  • • 100% Recycled Polyester Option
  • • Consistent Twist & Tensile Strength
Bag Sewing Thread

Bag Sewing Thread

High-performance thread for closing polypropylene, jute, and paper sacks. Resistant to UV, moisture, and abrasion.

  • • Denier: 12/4, 12/5, 12/6
  • • UV & Moisture Resistant
  • • Used in Food, Fertilizer, Cement Packaging
Sack Sewing Thread

Sack Sewing Thread

Durable thread designed for high-speed sack closing machines. Ensures secure stitching under industrial conditions.

  • • High Tensile Strength
  • • Low Elongation
  • • Compatible with Automatic Bagging Machines
Polyester Packaging Thread

Polyester Packaging Thread

Versatile thread used across multiple industries including agriculture, construction, and food packaging.

  • • Wide Application Range
  • • Excellent Knot Strength
  • • Colorfast & Weather Resistant
Industrial Thread Solutions

Industrial Thread Solutions

Customized thread configurations for specialized industrial needs, including flame-retardant and anti-static variants.

  • • Custom Denier & Twist
  • • Flame Retardant Options
  • • Anti-Static Treatments Available
Yarn Rewinding Service

Yarn Rewinding Service

Professional rewinding and spooling services to meet your exact specifications and machine requirements.

  • • Precision Rewinding
  • • Custom Spool Sizes
  • • Quality-Controlled Process
Dyeing Services

Yarn Dyeing Services

Color customization with high-fastness dyes for brand-specific packaging and industrial applications.

  • • Wide Color Palette
  • • High Color Fastness
  • • Batch Consistency Guaranteed
Packaging Material Solutions

Packaging Material Solutions

End-to-end packaging ecosystem support from thread supply to technical integration and after-sales service.

  • • Technical Support
  • • On-Site Troubleshooting
  • • Training & Optimization

Why Choose Demanpack?

ISO Certified Quality

Certified under ISO 9001:2015 and ISO 14001:2015. Every thread meets global standards for quality and environmental responsibility.

Intelligent Production

Advanced smart equipment monitors every meter of yarn in real-time, ensuring consistency, strength, and defect-free output.

Sustainable Development

We strive for eco-friendly manufacturing, using energy-efficient processes and recyclable materials to protect our planet.

Global Support Network

Distributors in Russia, Brazil, Bulgaria, Poland, Colombia, Peru, and USA ensure fast local delivery and support.

1987

Founded

500+

Global Customers

25+

Exported Countries

ISO

9001 & 14001 Certified

Frequently Asked Questions

What types of industrial threads do you manufacture?

We specialize in 100% spun polyester yarn (8s–40s), bag sewing thread (12/4, 12/5, 12/6), sack closing thread, and custom packaging thread solutions.

Are your products ISO certified?

Yes, we are ISO 9001:2015 and ISO 14001:2015 certified, ensuring consistent quality and environmental management across all production processes.

Do you offer custom dyeing and rewinding services?

Yes, we provide professional yarn rewinding and color dyeing services tailored to your specifications and spooling requirements.

Can I become a distributor?

Yes! We welcome global partners. Contact us at [email protected] to discuss exclusive distribution opportunities in your region.

Where is your factory located?

Our factory is located in the High-Tech Development Zone, Xinxiang, Henan, China. We also have offices in Hong Kong and the USA.

Get in Touch

Have questions about our industrial threads or services? Reach out to us directly or visit our official website for more information.

Phone

+86 189 3730 8020

Head Office

No.1168, Si Zhuang Ding, Muje Region, Xinxiang, Henan, China

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