Can I get a free sample?

Yes, free samples are available without freight cost for you to check the quality.

What is the warranty or quality guarantee?

The product offers AAA and AA quality grades with 100% inspection (visual and function) before shipment.

Custom 150d/3 100% Polyester Strength Industrial Polyester Sewing Thread for Leather Sewing

Name: Custom 150d/3 100% Polyester Strength Industrial Polyester Sewing Thread for Leather Sewing
Brand: Hangzhou Lanfang Technology Co., Ltd.
SKU: 2278446675

Zhejiang, ChinaHangzhou Lanfang Technology Co., Ltd.

US$2.46

200-999 kg

US$2.19

1,000+ kg

Sample price:US$2.93/piece.Request sample

Product profile

Customization

Available

Feature

Abrasion Resistance, High Temperature Resistant, High Tenacity, Low Shrinkage

Luster

Bright

Model NO.

LF-D

Shrinkage

Medium Shrinkage (1%-3%)

Specification

300d/3.420d/3.500d/3.630d/3.840d/3.1000d/3.1300d/3

Weight

1kg ,4kg

Colored

Customable

Sample

Free(Without Freight)

Prouduct Name

High-Strength Polyester Sewing Thread

MOQ

200PCS/Color

Fiber Length

Continuous Filament

Delivery Time

9-20dayds After Payester

Material

Polyester 100%

Quality

AAA and AA

Customzisd

Yes

Application

Leather Bag Sewing Thread. Shoe Thread. Lift Sling

Transport Package

Polybag & Carton

Specification

2000d/3, 3000d/3, 6000d/3

Trademark

LF or Customized

Origin

Hangzhou China

HS Code

5401101000

Production Capacity

30000 Kilogram/Kilograms Per Month

Key features

High Strength & Durability: Resists breaking under high-speed sewing and extreme tension for secure seams.

Abrasion & Shrinkage Control: Excellent abrasion resistance with medium shrinkage (1%-3%) to prevent deformation.

Chemical Stability: Strong resistance to acids, alkalis, and solvents with vibrant, fade-resistant colors.

Smooth Sewing Performance: Runs smoothly on high-speed machines, reducing breakage and skipped stitches.

Customizable Colors: Colored options are customizable to meet specific design requirements.

Wide Specification Range: Available in various weights from 210D to 1500D with continuous filament fiber.

Free Sample Availability: Free samples provided without freight cost for quality verification.

24-Year Industry Experience: Backed by 24 years of expertise in textile equipment and special yarns.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Hangzhou Lanfang Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤1.14h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, broad customization, ODM, and OEM services. It reports raw-material traceability, 100% finished-product inspection, quality assurance, two production lines, and in-stock capability. Innovation evidence includes new products during the past year, while SDK availability is explicitly absent. Production-related information is mixed: the supplier reports two lines and 2–3 month lead times, but no valid manufacturing-capacity contract with affiliated subcontractors. Overseas service infrastructure is limited, with no overseas warehouse, showroom, agents, or branches, and the stated overseas-service country count is zero. Complaint-handling and corrective-action procedures exist but lack written records. Financial credibility, certifications, environmental compliance, and customer cases cannot be sufficiently assessed from the provided information.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and states that it provides 3D software design services. This supports classification as a technically oriented supplier rather than a purely trading entity.

R&D capabilityThe supplier reports R&D capability, 3D software design, new products during the past year, and ODM services. However, it explicitly lacks an available SDK, so innovation capability is evidenced for product and design development but not for SDK-based development.

Production capacityThe supplier reports two production lines, specified winding, oven, twisting, gluing, and drilling equipment, in-stock capability, 100% inspection, and 2–3 month order lead times. However, it has no valid manufacturing-capacity contract with affiliated subcontractors, so production capability is supported but not fully validated.

Customization capabilityThe supplier offers customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services. These multiple explicit service offerings demonstrate broad customization capability.

Product Q&A

Q:What are the main features of this polyester sewing thread?

It features high tenacity, abrasion resistance, low shrinkage (1%-3%), high temperature resistance, and excellent chemical stability with good color fastness.

Q:Is the color of the thread customizable?

Yes, the colored thread is customizable. The MOQ for custom colors is 200 PCS per color.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 200 PCS per color for custom threads. For other specifications, the general MOQ is 200 kgs.

Q:What is the delivery time for orders?

Delivery time is 9-20 days after payment. During peak seasons, lead time may extend to 1-3 months.

Q:What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.