Double warp beam type water jet loom is designed and developed based on HY7series water jet loom. It combined with new technology and advanced idea of the loom. The width is from 150cm to 360cm. This loom is equipped with a single nozzle, two or three nozzle weft insertion device, double warp beam, dual servo motor, electronic let-off, mechanical or electronic take-up system, and electronic dobby or cam shedding unit, so it is able to ensure the equalization of strain of different warps, the weaving stability
of medium heavy fabric and high-density fabric, and the plainness of two-layer fabric. The range of applying of fabric is widening continually. Meeting the changing market is the reliable guarantee to win in competition.