Arghavan Gostar sepid Eyvanki Fiber Company is a specialized manufacturer of solid polyester staple fiber (PSF), offering high-quality products tailored to diverse industrial applications. With advanced machinery and a skilled team in production and quality control, we deliver fibers with excellent consistency, durability.

Solid Polyester Fiber – Our Core Product
Our solid polyester staple Fibers (PSF) are produced from both virgin raw materials and recycled PET flake. This sustainable approach not only ensures high-quality raw materials for various industries but also plays a vital role in reducing plastic waste and protecting the environment.

We offer solid fibers in a wide range of colors and deniers:
White fibers: High-purity, and suitable for a wide range of industries.
Colored fibers (black, brown, green and etc.): Available in various colors, designed for bedding, interlining, toys, and decorative applications.
Our fibers are manufactured in various denier ranges, from 3 denier to 20 denier with high bulk and resilience, meeting the needs of different customers and industries.