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NANTONG, JIANGSU, China – July 11, 2026 — Nestled in Nantong city, the core hub of the Yangtze River Delta economic circle, Haian Runye New Fiber Co., Ltd. enjoys superior geographical advantages and convenient transportation links. Bordering the Yangtze River, the Yellow Sea, and closely connected to Suzhou and Shanghai across the river, the company boasts a prime location for domestic delivery and international shipping. As a professional and specialized enterprise engaged in Synthetic Fiber Manufacturing, Runye New Fiber focuses on the R&D and mass production of premium polypropylene fiber products. Its core product lineup fully covers Polypropylene FDY Filament Yarn, Polyester-Like Hollow Fiber, High-Strength Polypropylene Yarn, Polypropylene Sewing Thread and PP Strapping and Woven Tape, meeting diversified industrial application demands. The company operates a 2,000-square-meter standardized production base, supported by an experienced professional spinning technical team. Through continuous technological innovation and process optimization, Runye has achieved stable large-scale production with an annual output capacity of 1,500 tons of polypropylene filament yarn. Its mainstream products range from 200D to 2000D multi-color polypropylene yarns, featuring outstanding comprehensive properties including high tensile strength, lightweight texture, flame retardancy, aging resistance and low thermal conductivity. Adhering to refined production and quality-oriented development, the company strictly controls every production procedure to ensure stable product quality and consistent batch performance. Its high-performance polypropylene fiber series is widely applicable in industrial weaving, packaging, sewing, engineering protection and multiple other fields, winning wide recognition for reliable quality and cost-effective advantages. Moving forward, Haian Runye New Fiber will continue to upgrade production technology, expand product categories, and optimize production efficiency. Committed to providing high-quality synthetic fiber products and professional solutions for global customers, the company strives to build a competitive and influential supplier in the synthetic fiber manufacturing industry.

Haian Runye New Fiber Co., Ltd. is located in Nantong, the core city of the Yangtze River Delta economic circle. Enjoying superior geographical advantages, convenient transportation and complete industrial supporting resources, the company is a professional manufacturer specialized in synthetic fiber manufacturing. It focuses on the R&D and mass production of polypropylene series fiber products. The company’s main product portfolio covers polypropylene FDY filament yarn, polyester-like hollow fiber, high-strength polypropylene yarn, polypropylene sewing thread, as well as PP strapping and woven tape. Its mainstream polypropylene filament yarn ranges from 200D to 2000D in various colors. With outstanding properties of high strength, light weight, flame retardancy, aging resistance and low thermal conductivity, Runye’s fiber products are widely recognized for stable and reliable performance. Equipped with a 2,000-square-meter professional production base and an experienced professional spinning technical team, the company continuously optimizes production technology and craftsmanship. After long-term technical upgrading, it has formed a stable large-scale production capacity with an annual output of 1,500 tons of polypropylene filament yarn. Adhering to quality-oriented production principles, Haian Runye New Fiber strictly controls every production procedure to ensure consistent product quality. The company keeps improving product performance and technical standards, aiming to provide cost-effective synthetic fiber products and reliable customized solutions for global customers.

Located in Nantong, a core city of the Yangtze River Delta Economic Circle, Haian Runye New Fiber Co., Ltd. boasts superior transportation access. The city sits in southeast Jiangsu, bordering the Yangtze River to the south with easy river-crossing links to Suzhou and Shanghai, and faces the Yellow Sea on its eastern side. The firm is a specialized manufacturer of polypropylene textiles, covering PP FDY filament, hollow polypropylene fiber, high-strength PP yarn, polypropylene sewing thread and PP strapping tape. It runs a 2,000-square-meter production plant staffed by an experienced professional spinning team. Through continuous technical optimization, the company achieves an annual output capacity of 1,500 tons of polypropylene filaments. Its mainstream colored PP filaments range from 200D to 2000D, featuring outstanding advantages including high tensile strength, lightweight texture, flame retardancy, anti-aging performance and low thermal conductivity. These premium polypropylene fiber products serve diverse industrial downstream demands with stable and consistent quality.

Located in Nantong, the core city of the Yangtze River Delta economic circle, Haian Runye New Fiber Co., Ltd. enjoys superior geographical advantages and convenient transportation networks. Bordering the Yangtze River, the Yellow Sea and neighboring Suzhou and Shanghai, the company benefits from prosperous regional industrial resources and efficient logistics, laying a solid foundation for stable production and global business expansion. As a professional manufacturer focused on Synthetic Fiber Manufacturing, the company specializes in the R&D and production of diversified polypropylene fiber products. Its core product lineup covers Polypropylene FDY Filament Yarn, High-Strength Polypropylene Yarn, Polyester-Like Hollow Fiber, Polypropylene Sewing Thread and PP Strapping and Woven Tape. With a 2,000-square-meter production base and an experienced professional spinning technical team, Runye New Fiber continuously optimizes production technologies, achieving a large-scale annual production capacity of 1,500 tons of polypropylene filament yarn. The company supplies full-series colored polypropylene FDY filament yarn ranging from 200D to 2000D, featuring outstanding comprehensive performance. These professional synthetic fibers possess remarkable advantages including high tensile strength, lightweight texture, flame retardancy, excellent aging resistance and low thermal conductivity. With stable physical properties and reliable durability, the products are widely applicable for industrial weaving, strapping, sewing and various industrial and textile scenarios, meeting diverse customized demands from global clients. Adhering to technology-driven and quality-oriented development, Haian Runye New Fiber strictly controls every production procedure to ensure consistent product quality. By virtue of mature spinning technology, standardized production management and rich industry experience, the company delivers cost-effective synthetic fiber products. Committed to long-term stable cooperation, Runye New Fiber keeps upgrading product performance and production efficiency, striving to provide high-quality synthetic fiber solutions for global customers.

Haian Runye New Fiber Co., Ltd. is situated in Nantong, a core hub within the Yangtze River Delta economic belt in southeastern Jiangsu. Benefiting from convenient cross-river transportation connecting Suzhou, Shanghai and coastal Yellow Sea shipping routes, the site boasts complete regional industrial advantages for fiber production and logistics. Focused on professional Synthetic Fiber Manufacturing, the enterprise specializes in diversified polypropylene fiber products including core Polypropylene FDY Filament Yarn, High-Strength Polypropylene Yarn, Polyester-Like Hollow Fiber, Polypropylene Sewing Thread as well as PP Strapping and Woven Tape. Housed in a 2,000-square-meter standardized production base and backed by an experienced technical team specializing in PP spinning technology, the firm has upgraded processing techniques to achieve an annual output of 1,500 tons of polypropylene filament yarn via scaled production management. Its mainstream colored FDY products range from 200D to 2000D in denier, featuring outstanding merits of high tensile strength, ultra-light weight, flame retardancy, superior anti-aging performance and low thermal conductivity, widely recognized across downstream textile and industrial sectors. Thanks to continuous technological optimization and strict production control, Runye New Fiber keeps stable product consistency to satisfy varied customized orders. The full-spectrum PP fiber portfolio covers raw filament, finished sewing thread and packaging strapping materials, supporting extensive downstream applications in industrial textiles, packaging, outdoor supplies and daily manufacturing. Moving forward, the company will further refine spinning craftsmanship, expand product specifications and cooperate closely with worldwide buyers to supply reliable synthetic fiber resources for the global textile industry.

Nantong, China – Strategically located in Nantong, the core city of the Yangtze River Delta Economic Circle, Haian Runye New Fiber Co., Ltd. boasts superior geographical advantages and convenient transportation resources. Situated in the southeast of Jiangsu Province, the company borders the Yangtze River to the south, connects with Suzhou and Shanghai across the river, and faces the Yellow Sea to the east, creating a solid foundation for efficient domestic and international logistics and market expansion. As a professional and specialized manufacturer focusing on polypropylene fiber series products, the company is deeply engaged in Synthetic Fiber Manufacturing. It specializes in the production of Polypropylene FDY Filament Yarn, polyester-like Polyester-Like Hollow Fiber, High-Strength Polypropylene Yarn, as well as finished Polypropylene Sewing Thread and PP Strapping and Woven Tape, covering a complete product chain of polypropylene fiber raw materials and finished products. Backed by a standardized 2,000-square-meter production base and an experienced professional polypropylene spinning technical team, Haian Runye New Fiber has achieved continuous technological optimization and process upgrading through long-term technical research and innovation. The company has formed a stable large-scale production capacity with an annual output of 1,500 tons of polypropylene filament yarn, ensuring sufficient supply capacity and stable product quality for bulk orders and customized orders. The company’s flagship products cover various colored polypropylene filament yarns ranging from 200D to 2000D. Featuring outstanding comprehensive performance, these fiber products possess multiple superior characteristics including high tensile strength, lightweight texture, flame retardancy, anti-aging property and low thermal conductivity. With reliable physical and chemical stability, Runye’s polypropylene fiber products are widely applicable in industrial packaging, textile processing, engineering reinforcement, daily necessities and multiple other fields, winning consistent recognition from customers for their stable quality and cost-effective performance. Adhering to the production tenet of technology-driven development and quality-oriented operation, Haian Runye New Fiber strictly controls every production procedure from raw material selection to finished product inspection. The company relies on professional spinning technology and mature production processes to continuously optimize product performance, and strives to provide high-quality, durable and customized synthetic fiber solutions for global customers. In the future, the enterprise will continue to deepen technological innovation, expand production capacity, and further consolidate its advantages in the field of polypropylene synthetic fiber manufacturing.  

A heavy‑duty lineup of synthetic fiber cordage has been released to the global marine and industrial hardware market, featuring the 600D High Tenacity Polypropylene Rope, Heavy Duty 600d Cord For Mooring, Uv‑stabilized Pp Rope For Tie‑downs, and Abrasion Proof Yarn For Trawl Nets. Designed for maritime operations, cargo securing and fishing industries, this PP‑based rope range delivers reliable strength and weather resistance.   Manufactured from high‑grade 600D polypropylene yarn, these ropes feature superior tensile strength and heavy‑load bearing capacity ideal for boat mooring and marine docking tasks. The UV‑stabilized formulation prevents degradation under long‑term sunlight exposure, making the tie‑down ropes suitable for outdoor cargo fixing and open‑air use. Meanwhile, the abrasion‑proof yarn variant offers enhanced wear resistance for trawl nets and fishing gear, resisting friction damage in harsh aquatic environments. Lightweight yet durable, the polypropylene material also floats on water, adding practical advantages for marine‑based work.   With the expansion of global shipping, commercial fishing and logistics industries, demand for stable, long‑lasting synthetic ropes keeps rising. This 600D high‑tenacity PP rope series meets multi‑scene requirements from maritime mooring to fishing net construction and cargo securing. It is expected to improve operational safety for marine and industrial sectors and boost development of the global synthetic fiber cordage market.

April 9, 2026 — The global synthetic fiber industry is undergoing a transformative evolution, with Synthetic Fiber Manufacturing at the epicenter of technical advancement and sustainable production. Valued at USD 105.17 billion in 2026 and projected to grow at a 6.7% CAGR through 2034, the sector is redefining industrial and consumer textiles through cutting-edge products including Polypropylene Sewing Thread, PP Strapping and Woven Tape, High-Strength Polypropylene Yarn, Polyester-Like Hollow Fiber, and Polypropylene FDY Filament Yarn. This surge is driven by demand for high-performance, cost-effective, and eco-friendly materials across packaging, automotive, apparel, and infrastructure sectors.   As a cornerstone of Synthetic Fiber Manufacturing, Polypropylene Sewing Thread has emerged as an indispensable component in industrial and apparel sewing. Offering 30% higher tensile strength than polyester alternatives and exceptional resistance to chemicals, moisture, and abrasion, this thread dominates applications in denim, upholstery, automotive interiors, and heavy-duty sewing. Modern production lines utilize advanced spin-draw technology to achieve uniform elongation (15–25%) and low shrinkage (<2.5%), ensuring consistent stitching quality across high-speed sewing operations. The global market for polypropylene sewing thread exceeds USD 1.8 billion, with annual growth of 5.1% fueled by garment manufacturing expansion and industrial sewing automation.   Revolutionizing packaging and industrial securing, PP Strapping and Woven Tape represents one of the fastest-growing segments in synthetic fibers. With a global market size of USD 8.50 billion in 2025 and projected 4.3% CAGR through 2032, these products deliver superior strength-to-weight ratios, with high-tensile grades supporting 300–800 kg breaking loads. Manufacturers are increasingly adopting recycled polypropylene content (up to 85%) in response to EU CBAM regulations and global sustainability mandates. Advanced UV-stabilized formulations extend outdoor service life to 24+ months, making PP strapping ideal for logistics, construction, and agricultural bundling applications. Woven tape variants, with widths from 10mm to 200mm, serve as critical components in safety belts, geotextile reinforcements, and flexible intermediate bulk containers (FIBCs).   Setting new benchmarks in industrial performance, High-Strength Polypropylene Yarn delivers tensile strengths exceeding 8.5 cN/dtex—comparable to industrial polyester but at 20% lower density. Produced through high-speed melt spinning and ultra-drawing processes, this yarn dominates technical textiles, including conveyor belts, filter fabrics, and geotextiles. Its exceptional chemical resistance makes it ideal for marine, agricultural, and industrial filtration applications where durability in harsh environments is critical. The global high-strength PP yarn market is growing at 6.2% annually, with Asia-Pacific accounting for 65% of production capacity. Leading manufacturers employ AI quality control systems to maintain tenacity variations below 3%, ensuring consistent performance in critical applications.   Bridging performance and comfort, Polyester-Like Hollow Fiber combines the lightweight insulation of hollow structures with polypropylene's durability. Featuring internal air cavities that trap 35–45% more air than solid fibers, this innovative material delivers exceptional thermal regulation with 30% less weight than polyester equivalents. Widely used in outdoor apparel, sleeping bags, and bedding fillings, it offers machine-washable resilience, quick-drying properties, and hypoallergenic benefits. Advanced siliconized treatments enhance softness and loft retention, creating a premium alternative to down and polyester fillings. The hollow fiber segment is the fastest-growing in synthetic fillings, expanding at 7.8% CAGR as consumers prioritize lightweight, sustainable insulation solutions.   Representing the pinnacle of filament technology, Polypropylene FDY Filament Yarn (Fully Drawn Yarn) achieves exceptional uniformity and luster through continuous spin-draw processes operating at 800–1200 m/min. With denier ranges from 20D to 2000D, these filaments serve premium applications in woven fabrics, technical textiles, and apparel. FDY production eliminates post-processing steps, reducing energy consumption by 25% compared to traditional filament manufacturing. Its exceptional dimensional stability and color fastness make it ideal for automotive upholstery, sportswear, and home textiles. The global PP FDY market exceeds USD 6.2 billion, growing at 5.3% annually as manufacturers shift to high-efficiency filament production.   "The convergence of Polypropylene Sewing Thread, PP Strapping and Woven Tape, High-Strength Polypropylene Yarn, Polyester-Like Hollow Fiber, and Polypropylene FDY Filament Yarn underscores Synthetic Fiber Manufacturing's role as an innovation engine," stated Dr. Elena Marquez, Chief Materials Scientist at Global Textile Insights. "These advanced polypropylene-based solutions deliver unprecedented performance while addressing sustainability imperatives—offering 30–50% lower carbon footprints compared to conventional alternatives and enabling circular economy models through recyclability."   Industry leaders are accelerating capacity expansion to meet surging demand, with global synthetic fiber production projected to reach 102 million tonnes by 2028. Strategic investments in smart manufacturing, AI-driven quality control, and carbon-neutral production facilities are positioning Synthetic Fiber Manufacturing at the forefront of industrial transformation. As technical advancements continue and sustainability regulations tighten, polypropylene-based fibers are expected to capture additional market share from traditional materials, solidifying their essential role in the global economy.   Sources: Fortune Business Insights (2026), Future Market Insights (2026), Mordor Intelligence (2026), Textile World Industry Report (2026), Polypropylene Fiber Manufacturers Association technical specifications.