Is this thread suitable for automatic bag closing machines?

Yes, the knotless and smooth running design is specifically suitable for automatic and high-speed bag closing machines.

What is the raw material composition?

The thread is made of 100% virgin normal PSF and Yizheng brand PSF (1.56dtex*38mm).

Sp 20 S/4 Polyester Sack Sewing Thread

Name: Sp 20 S/4 Polyester Sack Sewing Thread
Brand: Binzhou Yulu Textile Co., Ltd.
SKU: 2137897032

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 Options: Custom colors, counts, twist direction (S/Z), and heat setting available upon request.

Abrasion & Weather Resistant: 100% polyester resists acid, alkali, moisture, and aging; ideal for outdoor storage.

High Sewing Efficiency: Knotless, smooth running design improves sewing efficiency by up to 25% on high-speed machines.

Wide Count Range: Available in Ne10s/2 to Ne20s/8, with special counts customizable for specific needs.

Versatile Applications: Suitable for cement, fertilizer, feed, chemical bags, and industrial packaging sealing.

Reliable Supply: Monthly production capacity of 300 tons with stable supply and fast response service.

Professional Manufacturing: Specialized manufacturer using TFO machines with 100% finished product inspection.

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: ≤4.59h 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.

Product Q&A

Q:What are the available counts for this thread?

Standard counts include Ne10s/2, Ne10s/3, Ne10s/5, Ne12s/3, Ne12s/4, Ne12s/5, Ne20s/4, Ne20s/6, and Ne20s/8. Special counts can be customized upon request.

Q:Is customization available for color and twist?

Yes, custom colors, S or Z twist directions, and heat setting options (Heat Set or No Heat Set) are available upon request.

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

The minimum order quantity is 1 unit, allowing for flexible purchasing for both small and large orders.

Q:What is the lead time for production?

The lead time is 15-20 days after receiving the deposit. During peak season, it may take up to one month.

Q:What payment terms are accepted?

We accept T/T, Irrevocable L/C, A/S, D/P, PayPal, Western Union, and small-amount payments.