Wholesale Polyester Sewing Threads Supplier for Filter Bags – Factory Direct

Introducing our premium Polyester Sewing Threads, designed specifically for sewing filter bags. As a leading factory and supplier, we offer high-quality threads that are 100% pure polyester, ensuring excellent durability and performance. Our threads are suitable for high-temperature environments, with an applicable temperature range of -210°C to 265°C, making them ideal for various industrial applications. Key features include resistance to acid and alkali, strong chemical stability (0-14 PH), anti-aging properties, high tensile strength, low shrinkage, excellent abrasion resistance, pollution-free, and smoothness for easy sewing. We offer a wide range of counts including 15/2, 20/2, 20/3, 20/6, 30/2, 30/3, 40/2, 40/3, 50/2, 50/3, 60/2, 60/3, and 80/2, with customizable packing options from 1000yds to 20000yds/cone, or 0.5kg to 2.0kg/cone, or 50yds to 1000yds/small tube. Choose from our extensive color card with 400 different colors or provide your own custom colors. We provide two quality classes: ring yarn and two-for-one yarn, with TFO yarn guaranteeing less than one knot per cone in 5000yds. Our threads are widely used in jeans, shoes, caps, leather products, art crafts, handbags, protective suits, trousers, coats, suits, shirts, knitting garments, underwear, bedsheets, quilts, blankets, and more. As a factory-direct supplier, we offer wholesale pricing and OEM/ODM services, ensuring you get the best value for your money.