We Specialize in the Production, Sourcing, Delivery, and Sale of Textile Products. Our services include Manufacturing Polyester Staple Fibers and Nonwoven Fibers.

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We’re a Team Committed to Meeting our Customers’ Needs


Stein Fibers, Ltd. has a straightforward mission: to meet our customers’ fiber requirements by combining the most extensive in-stock product offerings in the marketplace with unsurpassed responsiveness. Now in our 5th decade, we are among the largest suppliers and producers of polyester fiberfill and non-woven fibers in North America, with annual shipments exceeding 400 million pounds.

As a customer-oriented company, Stein Fibers, Ltd. focuses on efficient logistics and excellent sales support. Based on these qualities, we have developed long term personal relationships by consistently leveraging our network to support our clients’ needs. With global sourcing strategies, long-term relationships, contacts to overseas suppliers, and domestic production facilities, Stein Fibers, Ltd. is a distributor of polyester as well as a domestic producer with a green focus.



United Synthetics and Innovative Fibers

Innovative Fibers (IF) and United Synthetics (USI) manufacture polyester staple fibers which are used in a diverse range of industrial applications such as filter media, apparels, home furnishing fillers, medical goods, garment, automobile interior and exterior, wallpaper and much more. The grades of our fibers are Prime, Premium and Standard. IF and USI use polyethylene terephthalate (PET) flake, chunks, chips, pellets, and film to produce polyester fiber in bales. Our PET fiber is recyclable and no pollution is generated in production.