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High Tenacity Polyester Filament Sewing Thread in Counts 120D to 420D

High Tenacity Sewing Thread

High Tenacity Polyester Filament Sewing Thread

Material:	100% polyester continuous filament
Count:	120D, 150D, 210D, 250D, 420D, etc. with Ply: 2/3/6/9
Color:	Color Card Available
Packaging:	1000yds to 20000yds/spool, or 250g/spool, 1kg/spool, etc.
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
Certification:	OEKO-TEX® CERTIFIED $oeko$

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

MH high tenacity polyester filament sewing thread, also known as Tetoron thread, is a strong sewing thread made from high-strength, low-shrinkage 100% polyester continuous filament that is combined and twisted into multiple plies.

Key Selling Points

High-tenacity, low-shrinkage build: MH polyester filament thread combines high-strength filaments for durable seams that resist stretching and shrinking on heavy materials.
Smooth, lustrous stitching: A continuous-filament construction gives the thread a gentle luster and a clean, even seam appearance that lifts the look of finished goods.
Wide count and ply range: The thread is available across multiple deniers and plies, letting buyers match thread weight to everything from lightweight to extra-heavy fabrics.
High chemical and wear resistance: Polyester filament resists chemicals, abrasion and repeated stress, suiting leather, footwear, denim and upholstery stitching.
OEKO-TEX certified production: MH produces the high tenacity filament thread under OEKO-TEX certification, supporting compliant garment and accessory supply chains.

Polyester high tenacity sewing thread made of polyester high tenacity filament, also known as Tetoron thread, is a sewing thread made of high-strength, low-shrinkage polyester filaments by combining, twisting and other processes.

Feature: gentle luster, excellent seam strength appearance, high productivity, extensive color range, high chemical resistance.

Specifications Reference Technical Data

Denier	PLY	Tex (T)	Tickets Size	Average Strength (kg)	Elongation Min-Max (%)	Recommended Needle Size		Application
Denier	PLY	Tex (T)	Tickets Size	Average Strength (kg)	Elongation Min-Max (%)	Singer	Metric	Application
100D	3	35	80	≥ 2.0	15-21	9~11	65~75	Light Weight
150D	2	35	80	≥ 2.0	15-21	9~11	65~75	Light Weight
150D	3	50	60	≥ 3.0	16-22	10~12	70~80	Medium Weight
210D	2	50	60	≥ 2.8	16-22	10~12	70~80	Medium Weight
210D	3	70	40	≥ 4.2	17-23	13~16	85~100	Medium Weight
250D	3	80	30	≥ 5.0	18-23	16~19	100~120	Heavy Weight
420D	3	135	20	≥ 8.4	18-24	18~21	110~130	Extra Heavy Weight

Washing Color Fastness:

Temper Ature (°C)	Time (min)	ECE Detergent (g/l)	Liquor Volume (ml)	Sodium Perborate (g/l)	Steel Balls (pcs)	Colour Change / Staining
50	30	4	150	1	25	Grade 4

Customization Services

Color Customization

download the high tenacity sewing thread color chart

Material Customization

MH High Tenacity Sewing Thread featuring both nylon and polyester options to meet different application needs.

Yarn Count Customization

MH High Tenacity Sewing Thread is available in a wide range of customizable yarn counts to meet diverse strength and application requirements.

Logo+Packaging Customization

Support ODM/OEM Customization

MH High Tenacity Sewing Thread offers customizable logo and packaging solutions. With our OEM/ODM services, you can align your products with your brand identity and meet specific market demands.

Usage(for leather sewing)

Used for formal tailoring, quilting, footwear, leather goods, bedding mattress, bind stitching, upholstery, industrial products.

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.