... machine 2,High working rate 3,High quality parts 4,Easy to operate 5,Extensive use summarize:This is a use of ... automatic chase.4. Portable design, the light, easy to carry, does not occupy a space, easy to operate.5. Can be used independently, the more ... increase production capacity. characteristics:1. The portable design, the light, easy to carry, does not occupy a space, convenient operation.2. The ...