Is the thread knotless?

Yes, the precision twisting and heat-setting process ensures an even yarn with no knots and no skipped stitches.

What industries can use this thread?

It is suitable for cement, fertilizer, feed, grain, chemical, logistics, and packaging industries, as well as household storage and DIY.

Sp 12 S/3 Polyester Spun Bag Closing Thread Yarn for Sewing

Name: Sp 12 S/3 Polyester Spun Bag Closing Thread Yarn for Sewing
Brand: Binzhou Yulu Textile Co., Ltd.
SKU: 2138081672

Shandong, ChinaBinzhou Yulu Textile Co., Ltd.

US$1.56-1.60

3,000 kg

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Specification

Ne10s/2, Ne10s/3, Ne10s/5, Ne12s/3, Ne12s/4, Ne12s, 1.6670kg, 1.890kg, 2.083kg /cone or customized

Heat

Heat Set/ No Heat Set

Model NO.

YLBCT20S

Raw Material

100% Polyester

Appearance

Semi-Dull / Bright

Twist

S/Z

Craft

Tfo

Color

Raw White

Package

PP Woven Bag

Model

Paper Cone

Origin

Qingdao, China

HS Code

5509

Production Capacity

300, 000 /Moth

Key features

Customizable Colors: Custom colors available upon request to meet specific branding needs.

Customizable Counts: Special counts can be customized beyond standard options like Ne10s/2 to Ne20s/9.

Heat Setting Options: Available in Heat Set or No Heat Set configurations for different processing needs.

Abrasion & Weather Resistant: 100% polyester construction resists acid, alkali, moisture, and aging for outdoor use.

Knotless Smooth Running: Precision twisting ensures even yarn with no knots or skipped stitches for high efficiency.

Wide Machine Compatibility: Compatible with portable, semi-automatic, fully automatic, and high-speed bag closing machines.

Customizable Package Weight: Cone weights from 200g to 7kg or customized to suit specific logistics requirements.

Company profile

High Repeat Buyers ChoicePatents AwardedFast DeliveryR&D Capabilities

Binzhou Yulu Textile Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao portAverage Response Time: ≤5.47h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryBinzhou Yulu Textile Co., Ltd. presents evidence of established textile production, quality-control procedures, customization capability, inventory availability, and export experience of eight years, with exports representing 51%–70% of total sales. Its production infrastructure includes automated twisting and single-yarn machinery, four production lines, and six to ten quality-control staff. However, it is not identified as a professional technical supplier, does not provide 3D design, ODM, SDK, or popular-brand OEM services, and has no overseas warehouse, showroom, agents, branches, or offline trade-show participation. No supplier-management certification is reported. Financial information is indicated for several years, but no substantive financial results are provided.

After-Sales capabilityThe supplier has written and followed procedures for customer complaints and corrective and preventive actions, plus quality assurance and raw-material traceability. It also maintains inventory capability, but lacks overseas warehouses, showrooms, agents, branches, and service coverage in overseas countries, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports four years of total R&D-engineer experience but explicitly had no new products in the past year and does not offer ODM services, SDK availability, or popular-brand OEM services. It is also not identified as a professional technical supplier, indicating limited demonstrated innovation capability.

Production capacityProduction evidence includes 8,000-spindle TFO twisting machines, 30,000-spindle single-yarn machines upgraded to automated systems, four production lines, inventory capability, and one-month average lead times in both peak and off-season periods. Finished-product inspection procedures are documented and uniformly followed, although no valid manufacturing-capacity contract with an affiliated subcontractor is reported.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. These repeated service capabilities provide direct evidence of broad customization support despite the absence of 3D software design services.