JWB-408 SERIES HIGH-DENSITY ULTRA-FINE HEAVY WATER-JET LOOM is a specially designed new model with bigger reinforced frame structure and larger sustain surface of structure beam which greatly reduces vibration thus stabilizing filling insertion and beating motion during high-speed operation. Innovative design on drive system, shedding motion, let-off system and take-up system. All these make it suitable for weaving high-density thick fabric at super high speed. The optional electronic let off (ELO), electronic take up (ETU), slow motion, weft pick variation and speed changing device can satisfy weaving demand for higher quality and more valuable fabrics. This model can be converted to plain/dobby shedding; one-nozzle, three-nozzle, two-pump two-nozzle, two-pump three-nozzle, two-pump four-nozzle to meet all kinds of fabrics.