Learn how to choose the right sewing thread for your needs. This guide explains the key differences between industrial and household sewing threads, including strength, durability, and applications. Discover how materials like polyester and nylon perform in various conditions, and get practical tips for selecting the best thread for fabrics, leather, and other uses. Ideal for garment manufacturers and textile professionals seeking reliable and sustainable solutions, including recycled polyester options.
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Explore how recycled yarn supports sustainability in the textile industry this Earth Day. Learn about recycled polyester and nylon yarn, their performance, environmental benefits, and how they contribute to a circular and eco-friendly future.
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Polyester core-spun sewing thread combines a strong filament core with a soft staple fiber cover, offering high strength, durability, and excellent performance in high-speed and automated sewing applications. Ideal for apparel, leather goods, and industrial use.
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This article introduces common polyester sewing thread sizes such as 20/2, 40/2, and 60/3, explaining the relationship between yarn count, ply, thickness, and strength. It also provides practical guidance on selecting the right thread for different fabric types, from lightweight materials like chiffon and silk to heavy-duty applications such as denim and bags. Ideal for garment manufacturers and textile professionals seeking reliable sewing thread solutions.
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Transforming waste into value 🌍 At SHENMARK Technology, we turn post-consumer PET bottles into high-performance recycled polyester yarn—reducing plastic waste, lowering carbon emissions, and supporting a circular textile economy. With advanced technology and strict quality control, our recycled yarn delivers both sustainability and reliability for modern textile applications. Choose sustainability. Choose performance. Choose SHENMARK.
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RSKYANG showcased its sustainable and high-performance yarns at Preview in Daegu 2026! 🌍 From March 4–6, we presented our recycled polyester FDY & DTY, along with functional yarns featuring flame retardancy, UV protection, antibacterial properties, wind resistance, far-infrared functionality, and high-temperature resistance. Our yarns combine sustainability, advanced technology, and versatile performance — ideal for apparel, sportswear, home textiles, and industrial applications. RSKYANG continues to drive innovation and eco-friendly solutions for the global textile industry.
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Sustainability at SHENMARK is not a slogan, but a core business philosophy embedded in every stage of yarn development, production, and supply chain management. As a pioneer in eco-friendly yarns, SHENMARK transforms recycled materials such as waste plastics, glass, and discarded yarns into high-quality regenerated yarns through advanced recycling and reinforcement technologies, supporting a true circular economy. The company enforces strict green supply chain standards while upholding social responsibility, ensuring safe working conditions and ethical production practices. With high strength, low shrinkage, and proven environmental performance, SHENMARK’s sustainable yarns have earned the trust of leading global brands including Adidas, Nike, Zara, and H&M. By integrating environmental responsibility with business success, SHENMARK continues to drive the textile industry toward a greener and more sustainable future.
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In the textile industry, recycled materials are often associated with sustainability—but not performance. This article challenges that misconception by showing how recycled FDY, recycled DTY, and recycled Nylon 66 FDY can deliver high strength, durability, and aesthetic quality while reducing environmental impact. Made from rPET bottles and recycled industrial nylon waste, these yarns are engineered through precise spinning and advanced finishing processes to meet or exceed key performance standards such as tensile strength, low shrinkage, and colorfastness. With stable supply, flexible cost options, and broad application potential—from apparel to technical textiles—high-performance recycled yarns prove that sustainability and performance can coexist without compromise.
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SHENMARK is a professional manufacturer of high-performance recycled yarns, committed to advancing sustainability through technical excellence. Our renewable yarn portfolio includes recycled FDY, recycled DTY, and recycled Nylon 66 FDY, produced from carefully selected post-consumer and pre-consumer waste using advanced melt-spinning and precision texturing technologies. Through strict contamination control, polymer restoration, and optimized drawing processes, SHENMARK ensures high tensile strength, low shrinkage, and consistent yarn quality. Our recycled yarns are widely applied in apparel, home textiles, technical textiles, and automotive interiors. With strong R&D capabilities, solution-dyed options, and customizable functional finishes, SHENMARK enables brands and manufacturers to meet global sustainability standards without compromising performance, durability, or aesthetics.
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