JF918 model is developed based on high-speed water jet loom,with transmission system,mechanical let-off,mechanical take-up,shedding section and frame body the same as water jet loom.The differences are with beating section,weft insertion by centralized air jet and human-machine interface displace system.The successful development of the model reduces user equipment cost,which means simple fabrics can be made by low-cost machine.It is suitable to weave cotton,polyester and blend fabric.