Since the late 1970 s, after the great development of many Chinese denim, it has become an important international denim manufacturer. A large number of advanced denim and denim clothing enterprises have basically reached international standards in terms of quality and variety, reversing the international market concept that domestic denim products are "inferior" in the early days. The development and production of Chinese denim products started late, but the starting level is high, with automatic winding, spinning, ball dyeing, shuttleless loom (is rapier loom, followed by projectile is jet) shrink finishing equipment, heavy machinery and other advanced, so as to develop varieties of denim to improve the quality level, to create good conditions. However, some excellent performance, full-function equipment such as electronic multi-armed rapier loom, multi-color, uneven winding, variety rapid replacement and unmanned operation function, did not attract enough attention, resulting in waste, this situation must be solved, in order to better develop varieties, improve service quality and productivity