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Manufacturing, Materials & Quality Control

NPD strives to deliver the highest quality products designed to meet or exceed the expectations or our most demanding customers. All of our sleeves are manufactured in Europe using a 100% internally controlled production of both our polyimide base material and metal cores. Sleeves are evaluated on a variety of physical parameters to ensure consistency OEM including mechanical dimensions, thermal conductivity, surface hardness, surface texture, and nip width.

Our fuser film sleeves are rigorously tested to OEM specifications in a controlled environment to guarantee proper performance under all conditions of heat and humidity as well as all types of media including various weight papers, transparencies, cardstocks and envelopes. During testing, print quality is monitored and evaluated on a variety of factors including image density (CMYK), image quality (L*, a*, b*), image permanence, gloss, and media curl. Z-Fold tests are also performed to ensure continuing performance in the event of a paper jam. Our standards for testing and quality assurance guarantee that you receive a superior quality product at a market price.



National Parts Depot 31 Elkay Drive, Chester, NY 10918    Toll Free: (800) 524-8338 Outside U.S.: (845) 469-4800
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