Table of contents |
1.Monofee’s Expertise and Production Strength |
2.Features of Monofee’s Polyester Monofilament Yarn |
3.Production Process and Quality Control |
4.Professional Advice for Different Applications |
5.FAQ and Maintenance Tips |
Monofee’s Expertise and Production Strength
- Company Establishment and Development: Monofee New Materials was established in April 1989, with 35 years of experience in monofilament yarn production, accumulating rich R&D and manufacturing capabilities.
- Product Range: The company has developed and produced dozens of high-quality monofilament yarns, including PA, PET, TPU, and TPEE, suitable for shoe uppers, mesh fabrics, and high-performance applications.
- R&D Team: The technical team has an average of over 15 years of experience, focusing on formula optimization and process improvement to ensure stable product performance.
- Sales Team: The international sales team has more than 5 years of overseas market experience, providing pre-sales consultation and after-sales support to quickly meet customer needs.
- Factory Equipment: Monofee’s factory is equipped with over 400 advanced machines, including spinning machines, stretching and setting devices, twisting machines, and cabling machines, ensuring efficient and stable production.
- Annual Production Capacity: The factory has an annual production capacity of 100,000 tons, meeting the large-scale demand of global customers.
- Environmental and Intelligent Management: The factory employs exhaust and wastewater treatment technologies, with an intelligent management system that monitors production in real-time, improving efficiency and ensuring product quality.
- Customer Network: Partners are located in the Americas, Europe, and Southeast Asia. With high-quality products and reliable supply, Monofee has earned a strong reputation as a trusted monofilament yarn manufacturer.
Features of Monofee’s Polyester Monofilament Yarn
High Strength and Excellent Elasticity
Monofee produces polyester monofilament yarn with high strength and good elasticity. It resists breaking or deformation even after prolonged stretching or bending, making it suitable for various product structures requiring strength and flexibility.
Wear Resistance and Glossiness
The monofilament has a smooth surface and uniform diameter, ensuring long-term wear resistance. Its high gloss enhances the appearance of fabrics and shoe uppers while improving weaving performance.
Diverse Applications:
- Flyknit Shoe Uppers: High strength and elasticity support the shoe structure while ensuring breathability and comfort.
- Knitted Shoe Uppers: Smooth, uniform monofilaments facilitate knitting, resulting in fine, flexible, and durable uppers.
- Office Chair Mesh: Strong and wear-resistant yarns maintain long-term stability under stress.
- Warp Knitted Mesh Fabrics: Uniform and resilient monofilaments support mesh fabric stability and shape retention.
- Sandwich Mesh Fabrics: Lightweight yet strong yarns maintain multi-layer mesh structure, balancing breathability and load-bearing performance.
- Rocket Cords and High-Performance Applications: High-precision, heat-resistant, and wear-resistant monofilaments meet specialized material requirements.
Monofee’s polyester monofilament yarn balances strength, uniformity, and gloss, delivering reliable performance across footwear, mesh fabrics, and high-performance applications.

Production Process and Quality Control
- Raw Material Selection: Monofee strictly selects raw materials, ensuring polymer purity and environmental compliance. PA, PET, and other materials undergo physical performance tests and safety certifications before entering the factory.
- Spinning and Stretching: Molten polymer is extruded into fine filaments through precision spinning machines, then stretched to target diameters and ratios in stretching and setting devices, ensuring uniform strength, elasticity, and diameter.
- Heat Treatment and Winding: Stretched monofilaments are heat-treated to stabilize molecular structure and enhance toughness and wear resistance. Automated winding maintains uniform yarn diameter and reduces tension fluctuations for consistent product quality.
- Quality Testing: During production, tensile strength, diameter uniformity, and wear resistance are continuously tested. Before shipment, batches are sampled according to ISO and ASTM standards. The intelligent management system records all quality data for traceability, ensuring reliable product performance.
Through strict production and quality control, Monofee guarantees that every meter of polyester monofilament yarn meets performance standards while optimizing material utilization and production efficiency.
Are you looking for the right Monofilament yarn manufacturer? You have come to the right place. We are committed to providing our customers with high-quality products and the best value. Your satisfaction is our motivation. Please send an email to janekwok@xll-group.com and our manufacturers will be happy to serve you.
Professional Advice for Different Applications
- Flyknit and Knitted Shoe Uppers: Choose high-strength, flexible polyester monofilament yarn to maintain shoe upper structure and improve knitting smoothness. Slight pre-stretching before processing reduces stress concentration and ensures smooth, durable finished uppers.
- Office Chair Mesh and Warp Knitted Mesh Fabrics: Strong and uniform yarns withstand long-term stretching and friction. Maintain even tension during weaving to ensure stability and load-bearing performance.
- Sandwich Mesh Fabrics: Use lightweight, high-strength monofilaments to balance breathability and support. Uniform diameter and flexibility are essential for smooth weaving and structural stability.
- Rocket Cords and High-Performance Applications: High-precision monofilaments resist heat and wear, suitable for specialized industrial and scientific applications. Pre-processing heat tests ensure tensile and elastic performance meets design requirements.
By following these recommendations, customers can select the right monofilament yarn manufacturer products for their applications and achieve optimal performance during processing, weaving, and usage.

FAQ and Maintenance Tips
How to Assess Yarn Quality
Evaluate tensile strength, diameter uniformity, and surface smoothness. Choose a certified monofilament yarn manufacturer with test reports for reliable performance.
Storage and Care
Avoid high temperatures, direct sunlight, and humid environments. Maintain uniform tension on spools to prevent loosening or deformation. Inspect regularly for winding issues or damage.
Usage Tips
Slight pre-stretching before processing reduces weaving stress concentration. Avoid sharp objects that may scratch the surface. Conduct regular performance tests to ensure safety and extend polyester monofilament yarn lifespan.