Liba's computer-controlled Copcentra warp knitting machine produces pile fabrics for the furniture and car upholstery sectors. In addition to an improved weft insertion system, the machine is equipped with compound needles, three yarn guide bars, and a pile sinker bar for producing pile loops. The electronic control system is composed of the ELS fabric take-up unit. The Copcentra is built in working widths of 178 to 330 centimeters and in gages from E 16 to E 28 needles per inch.