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250D/3 Heavy-Duty Bonded Polyester Leather Sewing Thread

High Tenacity Sewing Thread

250D/3 Heavy-Duty Bonded High Tenacity Polyester Thread

Material:

100% polyester

Count:

250D/3

Color:

Color Card Available

Packaging:

500g/cone, 40cones/ctn; 1kg/cone, 20cones/ctn

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 ...

MH Sewing Thread Factory

  • 150,000m²

    Plant Area

  • 35,000 tons

    Year Production

  • 1,000+

    Workers

certificate

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.

  • 1999

    Since

  • $871Million

    Annual Sales (2025)

  • 40+

    Branch Offices

  • 600+

    Office Staffs

Product Details

MH high tenacity sewing thread is a 250D/3 heavy-duty, bonded thread made from high-tenacity polyester filament for leather sewing.

Suited to leather goods, upholstery, footwear, bags, belts and other heavy-duty stitching.

Key Selling Points
  • Heavy-duty 250D/3 build: MH high tenacity sewing thread uses a 250D/3 three-ply construction for strong seams on leather and heavy materials.

  • Bonded for clean high-speed sewing: The bonded coating reduces fraying at high needle speeds and improves sewability on thick leather.

  • Strong, low-stretch seams: Very high tenacity and low stretch keep stitches secure and stable under load.

  • Multiple colors: MH supplies the thread in a wide color range for easy leather-goods production matching.

  • OEKO-TEX on request: The thread can be produced under OEKO-TEX Standard 100 certification to meet compliance needs.

  • Factory-direct wholesale supply: As a China sewing thread manufacturer, MH offers consistent quality and reliable lead times for wholesale, bulk and OEM orders.

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

It has high strength, strong coloring, good wear resistance, good performance such as corrosion and mildew, no joints, etc., in the production process when responding to tension changes, it's stable, thus reducing the thread breakage and thread replacement during sewing, which is conducive to improving productivity and is suitable for shoes, leather furniture, car seat.

Feature
  • High efficiency seams and toughening properties

  • Low elongation, high acid resistance

  • The strength of tenacity, soft, bright color

Specifications Reference Technical Data

Denier

PLY

Tex (T)

Tickets Size

Average Strength (kg)

Elongation Min-Max (%)

Recommended Needle Size

Application

Singer

Metric

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

High Tenacity Sewing Thread color card

Material Customization

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

High Tenacity Sewing Thread Material Customization

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.

High Tenacity Sewing Thread Yarn Count Customization

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.

High Tenacity Sewing Thread Logo and Packaging

Usage(for leather sewing)

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

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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.

Ready to start your project?

Get FOB / CIF price from Ningbo, China — quotation within 24 hours, samples within 7 days.

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