This industrial-grade 210D/3 polyester sewing thread is specially designed for mattress manufacturing and heavy-duty applications. Each 1kg cone provides excellent value and consistent performance for high-volume production needs. The premium polyester construction offers superior tensile strength and durability, making it ideal for mattress border stitching, quilting, and other demanding upholstery work. With minimal fraying and smooth feeding properties, this thread ensures reliable seam strength and clean finishes. The commercial-quality thread maintains its integrity through repeated use and washing, resisting wear and breakdown. Perfect for mattress manufacturers, furniture makers, and industrial sewing operations requiring heavy-duty thread that combines quality with cost-effectiveness. Available in bulk quantities with consistent color and performance across batches.
High- Strength Thread Introduce
Material: Nylon filament
It's the yarn for "heavy duty" sewing , generally used by the footwear industry, suitcase makers, leather goods manufactures, furnishing and quilting industry.
Feature:
Gentle luster, excellent seam strength & appearance, high productivity, extensive color range, high chemical resistance and with UV protect
High- Strength Sewing Thread Parameter
| Denier | PLY | Tex(T) | Thickets Size | Average strength(KG) |
Elongation Min-Max(%) |
Recommended needle size singeer methric |
Application |
| 100D | 3 | 80 | 80 | ≥2.0 | 15-21 | 9-11 65-75 | Light Weight |
| 150D | 2 | 80 | 80 | ≥2.0 | 15-21 | 9-11 65-75 | Light Weight |
| 150D | 3 | 60 | 60 | ≥3.0 | 16-22 | 10-12 70-80 | Medium Weight |
| 210D | 2 | 60 | 60 | ≥2.8 | 16-22 | 10-12 70-80 | Medium Weight |
| 210D | 3 | 40 | 40 | ≥4.2 | 17-23 | 13-16 85-100 | Medium Weight |
| 250D | 3 | 30 | 30 | ≥5.0 | 18-23 | 16-19 100-120 | Heavy Weight |
| 420D | 3 | 20 | 20 | ≥8.4 | 18-24 | 18-21 110-130 | Extra Heavy Weight |
Kangfa Thread Company was established in 2005 and factory located in baiyun district Guangzhou city, China, here only need 10 mins to our factory from Guangzhou airport. Our factory main produce & sale high strength thread, bonded thread, waxed thread different sewing thread have 14 years experience. Our thread with SGS, ISO certification, export over 500 countries. These sewing threas with high quality and competion price. All thread color and length are accept customized.
Our sewing widely use for shoes, clothing, embroidery, trademark. handbags, leather, China knot, furniture, and so on.
RFQ:
Q: How about sample?
A: Fress Sample With Freight collect.
Q: How About customize sample policy?
A: Charge. When Mass production confirmed, sample charge will refund.
Q: How is transportation?
We have transprortation partner, also client can appoint the forwarder.
Q: How long can i receive out goods?
A: In stock Items can relase in 2 days, customize goods will delivery in 15 days.
Q: How do we make the payment?
A: Bank transfer, alibaba assurance, Paypal, Western Union, L/C, etc.
Contact Information
Touch: Amy (department manager)
Mobile phone: +86 18925123039
Wechat: 18925123039
Whatsapp: +86 18925123039
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