The WL920 ulrta-speed air jet loom was developed in 2018,design for light-weight fabrics "Hiah- Speed”"High- Efficiency”,"High- Tech" new weaving industries era.It adopts eccentric rockshaft which brings better balance and stability . reduce the intensive body shake of the machine. The DSP system features fast information processing and transmit, refraining from the Signal interference guaranteeing super-performance at high speed running and an energy-saving