What grades are available?

AAA and AA grades are available.

Does the product offer OEM/ODM services?

Yes, both OEM and ODM services are available.

420d/3 High Tenacity Polyester Sewing Thread

Name: 420d/3 High Tenacity Polyester Sewing Thread
Brand: Hangzhou Lanfang Technology Co., Ltd.
SKU: 2308061995

Zhejiang, ChinaHangzhou Lanfang Technology Co., Ltd.

US$13.00

200-999 kg

US$12.50

1,000+ kg

Sample price:US$14.00/kg.Request sample

Product profile

Customization

Available

Material

Polyethylene

Application

Rope, Fishing Net, Fabric,Glove, Anti-Cuttingfabr

Model NO.

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

Feature

Anti-UV, High Temperature-Resistant, Corrosion-Resistant, Abrasion Resistance, Chemical Resistance

Style

Dyed

Prouduct Name

High-Strength Polyethylene Thread

Weight

1kg,4kg

Quality

AAA and AA Grade

Colored

Customable

Customzisd

Yes

Sample

Free(Without Freight)

Uster

Bright

MOQ

200PCS/Color

Fiber Length

Continuous Filament

Delivery Time

9-20dayds After Payester

Transport Package

Polybag & Carton

Specification

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

Trademark

LF or Customized

Origin

Hangzhou China

HS Code

5402490001

Production Capacity

30000 Kilogram/Kilograms Per Month

Key features

Unmatched Strength-to-Weight Ratio: Its strength is 10-15 times that of steel wire of the same weight, 1.7 times that of aramid fiber, and 2.6 times that of carbon fiber.

Excellent Cut and Impact Resistance: It possesses an extremely high energy absorption capacity, with an impact resistance 2.6 times that of aramid fiber.

Low Moisture Absorption and Low Coefficient of Friction: It absorbs almost no water, so its strength does not decrease in humid environments. Its surface is smooth with a low coefficient of friction

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: ≤1.13h

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.