Culture
environment
Quality control
Security responsibility

Precaution  
1,Conference should be held daily beofore working.
2,Identification of dangeer should be operated on each workshop and products should
3,Refrain from fire and explosion
4,Refrain from harm of machines.
5, Protective equipment ??br /> 6, Inspection management ??br /> 7,Safety mark??br /> 8, Cofferdam anti-acid ??/p>

Health protection
Emergency drilling