1, need protection area, equipment, lack of protective equipment and safety device.

2. equipment protection device is not perfect, or not used.

3, production equipment itself has defects or problem.

4, equipment or tool damage and working conditions is not appropriate.

5, forging die, and there is something wrong with the anvil.

6, the confusion of organization and management of the work site.

7, process operation and repair of auxiliary work do not appropriate.

8, there was something wrong with personal protective equipment such as safety glasses, overalls and work shoes do not conform to the working conditions.

9, a few people together for a job, cooperate with each other.

10, lack of technical education and safety knowledge, so that the incorrect steps and methods.