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Since 1987

Industrial thread manufacturer

ISO 9001:2015

ISO 14001:2015

Intelligent

Intelligent production technology

Love our planet

Strive for sustainable development

The machine and technology we are using

We use smart, advanced equipment and technology to monitor the quality of every meter of yarn

specialist in Industrial Thread

We production large quantities of polyester bag closing thread and polyester yarn.

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Zero-Downtime Guarantee: Our Threads Work While You Focus

“Smart tension technology reduces thread breakage by 40%, minimizing costly machine downtime.”

“Engineered for extreme conditions (-40°C to 150°C), ensuring consistent performance in any environment.”

Tailored thread solutions for your unique packaging needs—from food-safe threads to heavy-duty construction bags.

10%+

Higher breaking force than regular sack sewing threads in the market under same thickness .

Client Success: 35% Downtime Reduction for a Leading European Chemical Group

bag closing machine sewing a bag

Transfer the value of threads

Starting from polyester staple – fiber raw materials, through 10 rigorous processes under strict control, delivering the most perfect and reliable yarn & threads to customers—this is our greatest mission.

  • Spun Polyester Yarn from 8s-40s

  • A variety of thread are used for packaging & textile industry
ISO 9001/14001 Certified: Every Thread meets Global Standards – DEMAN PACKING : Leading Industrial Thread Supplier . 25+ Exported Countries ISO 9001/14001 Certified: Every Thread meets Global Standards – DEMAN PACKING : Leading Industrial Thread Supplier . 25+ Exported Countries 
100% POLYESTER THREAD • BAG SEWING THREAD• POLYESTER YARN • BAG CLOSER THREAD • PACKAGING MATERIALS • SEWING THREAD 12/4 12/5 12/6 •  SACK SEWING THREAD • HILOS PARA COSER DE SACOS •100% POLYESTER THREAD • BAG SEWING THREAD• POLYESTER YARN • BAG CLOSER THREAD • PACKAGING MATERIALS • SEWING THREAD 12/4 12/5 12/6 •  SACK SEWING THREAD • HILOS PARA COSER DE SACOS •
message from the CEO

Our company is committed to providing global customers with bag sewing threads of higher quality, greater innovation, and more value. We ensure that every meter of yarn delivered will meet customers’ requirements. Customers’ needs are our goals. Also, we will fulfill our social responsibilities and contribute to sustainable development.

Guo

CEO, Deman Packing Co.

get in touch

Send a message to inquire about our products and services!

Or talk us via WhatsApp .

M: (86) 189 3730 8020

We’re committed to customer satisfaction by manufacturing quality threads.

Ask us any questions you have …