1. The bending equipment is reliable grounding, lighting the safety voltage;
2. Wedge, pin cannot give prominence to the surface;
3. With the special tool with goggles.
4. Parts installed firmly.
5. Safety protection and protection device in time.
6. Tail security bending device and material support frame.
7. Selection of qualified grinding wheel, fitted with a reasonable card.
8. Strengthen inspection, to eliminate the phenomenon of illegal wear and wear good labor protection supplies.