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High-Tenacity 20S/6 Spun Polyester Bag Closing Thread on Cone

Bag Closing Thread

20S/6 Bag Closing Thread

Material:	100% Spun polyester
Yarn Count:	20S/6
Color:	Raw white (customized colors available)
Packaging:	250g-10kg/cone
MOQ:	MOQ: 360 cones/color MOA: 3000 dollars (no restriction on the types of products) Note for High Market Share Regions: West African: 5000 dollars

Lead Time: 25-35 days
Shipping: Sea freight, Railway freight
Payment: T/T, L/C ...

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MH Sewing Thread Factory

150,000m²
Plant Area
35,000 tons
Year Production
1,000+
Workers

View More About MH Industrial

About Ningbo MH

MH specializes in garment accessories and fabrics, offering high-quality solutions for the textile and home décor industries. With advanced automated warehousing, MH ensures efficient supply chain management and provides comprehensive after-sales support, exclusively serving businesses, not individuals.

View More About MH Company

1999
Since
$871Million
Annual Sales (2025)
40+
Branch Offices
600+
Office Staffs

Product Details

Spun Polyester Bag Closing Thread

Made of spun polyester fiber, has high resistance to abrasion/corrosion/acid, with the specific 10/3, 12/4, 12/5, 20/6, etc.

Packaging: 1kg, 2kg, 4kg, 5kg, 10kg big cone, or small cone less than 250g

Features: High resistance to abrasion/excellent seam strength & appearance/chemical resistance/without knot/high productivity/economical

Delivery to Yiwu Guangzhou agent warehouse;
Professional customer service and quality control team.

MH 20s/6 spun polyester bag closing thread is a 100% spun polyester industrial sewing thread in ticket size 20s/6, wound on cones for heavy-duty sack and bag closing.

Spun from polyester staple fiber with a Z twist, the thread delivers high tenacity, low shrinkage and good color fastness for fast, secure bag-closing seams.

MH runs the thread on portable, semi-industrial and automatic bag-closing machines to stitch woven sacks, PP bags, jute bags, rice and sugar bags and other industrial packaging. It is available in natural, white and customized colors.

Thread Weight & Recommended Machine Models

Thread Specification	Thread Weight	Machine Type	Recommended Models	Application
20S/6, 20S/9	200g – 250g	Portable Bag Closer	GK9 Series, GK26-1A, NP-7A	On-site small-volume bag sealing, mobile use
20S/6, 12S/4	500g – 1kg	Semi-industrial Stationary Machine	Fischbein F Series, Newlong NP-3X	Factory use, moderate sealing volume
12S/4, 20S/6	1kg – 2kg	Industrial High-Speed Sewing Head	Fischbein Empress Series, Newlong DS-9C, Union Special 80800	Continuous high-speed bag closing line
20S/6, 20S/9	3kg – 4kg	Automatic Bag Closing System	Newlong DS-11, Fischbein PBC6000 Series	Fully automated packaging line

Customization

Thread color: Pantone-based or customer samples
Private label & logo: Available on cone or outer box
Cone type: Plastic or paper
Packing: 1kg/cone, 10 cones/carton or as requested
OEM & ODM: Welcome for bulk orders

Usage

Bag sewing threads are widely used in the agricultural field, industrial packing for sewing, closing open mouth bags, like sugar bags, pp woven sacks, multi-wall paper bags, sandbags, mesh bags, rice bags, and others.

Other Thread Products

We offer additional polyester thread options: corespun polyester sewing thread, high tenacity polyester sewing thread, cotton sewing thread, bag closing thread, recycled sewing thread, anti-UV sewing thread, waterproof sewing thread, fire-retardant sewing thread, High extension flex sewing thread, water soluble sewing thread, sewing thread sets.