1. Microcomputer-based control text-display screen. NC module input program in dialog mode, convenient operationï¼? 2. With buffering function, and there are wear-proof parts on the joint partï¼? 3. Each step can have 8 bending pipes, and the memory bank can store as many as 9 group of records 4. With slow speed locating function, repeatability precision can be up to+0.1 5. The error information will be displayed on the screen, and operator can eliminate it conveniently