No Limits in Processing Fibers. Graf is the world’s leading supplier of clothing for carding and combs in the spinning industry, as well as for producers and machine builders for the production of nonwovens. The company’s core competencies lie in the know-how to process textile fibers of any kind, the manufacturing of technology components like flexible flats and metallic clothing for flat- and roller cards, and know-how in the precise processing of steels and elastomers.