What are the recommended needle sizes for different weights?

Needle sizes vary by weight, ranging from 9-11 for light weight to 18-21 for extra heavy weight.

What industries can use this thread?

It is used in filtration, air-bags, seat belts, automotive interiors, luggage, leather footwear, and sports equipment.

Polyester 250d/2 High Tenacity Leather Sewing Thread for Leather Bag and Shoes

Name: Polyester 250d/2 High Tenacity Leather Sewing Thread for Leather Bag and Shoes
Brand: Guangzhou Liqi Textile Technology Co., Ltd.
SKU: 790772415

Guangdong, ChinaGuangzhou Liqi Textile Technology Co., Ltd.

US$0.50

100-299 Pieces

US$0.45

300-499 Pieces

US$0.40

500+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Feature

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

Evenness

Excellent Evenness

Model NO.

LQET-2

Yarn Count

150d-2000d

Application

Webbing Belt Rope

MOQ

500 Pieces

Delivery Time

9-20days After Payment

Material

100% Polypropylene

Pattern

Dyed

Transport Package

Carton

Specification

75D/2 120d/2 150d/2

Trademark

Liqi or Customized

Origin

Guangzhou

HS Code

5402

Production Capacity

500000 Pieces /Month

Key features

High Tenacity Construction: Made from high tenacity continuous filament polyester for superior strength.

Excellent Abrasion Resistance: Provides excellent durability and consistent performance on automatic sewing machines.

Superior Chemical Resistance: Offers excellent resistance to chemicals, mold, and mildew.

Low Shrinkage Performance: Features low shrinkage and soft finish with superior low friction lubrication.

Extensive Color Range: Available in a wide variety of dyed colors to meet diverse needs.

Versatile Applications: Suitable for leather goods, footwear, automotive interiors, and outdoor equipment.

Customizable Yarn Count: Yarn count can be customized from 150d to 2000d.

Fast Delivery Time: Delivery within 9-20 days after payment.

Company profile

Guangzhou Liqi Textile Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2014-08-27Nearest Port: Guangzhou portAverage Response Time: ≤7.10hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, CIP, FCA

AI-Powered supplier vetting

SummaryGuangzhou Liqi Textile Technology Co., Ltd. is identified as a China-based limited company in Guangzhou, with records describing it both as a manufacturer/factory and a trading company. Its business focuses on sewing threads and related yarn products, supported by more than 10 production lines, stated annual sewing-thread capacity of 5,000 tons, and 6–10 R&D engineers and quality-control staff. The supplier reports ISO-related certifications, SGS and BV certifications, export capability, and export experience beginning in 2014. It describes a technology- and service-oriented textile business and accepts multiple payment methods. However, the available trade records show only one transaction in each of two months with the same Vietnamese buyer, so customer diversification and broader transaction history remain limited. After-sales processes, customization evidence, and financial credibility cannot be fully established from the provided information.

Supplier typeThe supplier is listed as a manufacturer/factory and as a trade company, with a limited-company structure and a Guangzhou, China location. Its descriptions indicate a textile technology and import-export business focused on sewing-thread development and related manufacturing cooperation.

CertificationsThe supplier reports ISO 9000, ISO 14001, ISO 14000 and ISO 20000 certifications, and separately states that it has ISO, SGS and BV certifications. These records provide explicit evidence of multiple management or third-party certifications, although certificate scope and validity dates are not supplied.

R&D capabilityThe supplier describes itself as technology-oriented, focuses on technological and green textiles, and reports 6–10 R&D engineers and utility model patent certificates. These details explicitly support an R&D and technology orientation, although the number and technical impact of patents are not specified.

Production capacityThe supplier reports more than 10 production lines and annual sewing-thread output of 5,000 tons, with products including polyester yarn, sewing thread, core-spun yarn, embroidery yarn and specialized threads. Its description also refers to an industry chain involving spinning, dyeing and thread-making, providing explicit evidence of substantial production capability.