Qualification certification
CERTIFICATE OF ENVIRONMENT MANAGEMENT 
SYSTEM CERTIFICATION CERTIFICATE OF OCCUPATIONALHEALTH AND 
SAFETY MANAGEMENT SYSTEM CERTIFICATION
CERTIFICATE OF ENVIRONMENT MANAGEMENT
SYSTEM CERTIFICATION
CERTIFICATE OF OCCUPATIONALHEALTH AND
SAFETY MANAGEMENT SYSTEM CERTIFICATION
HEALTH SAFETY AND ENVIRONMENTAL 
MENAGEMENT SYSTEM CERTIFICATION HEALTH SAFETY AND ENVIRONMENTAL 
MENAGEMENT SYSTEM CERTIFICATION
HEALTH SAFETY AND ENVIRONMENTAL
MENAGEMENT SYSTEM CERTIFICATION

HEALTH SAFETY AND ENVIRONMENTAL
MENAGEMENT SYSTEM CERTIFICATION

CERTIFICATE OF QUALITY MANAGEMENT 
SYSTEM CERTIFICATION Manufacture License of Special Equipment People’s Republic of China
CERTIFICATE OF QUALITY MANAGEMENT
SYSTEM CERTIFICATION
Manufacture License of Special Equipment People’s Republic of China
CERTIFICATE OF QUALITY MANAGEMENT 
SYSTEM CERTIFICATION Manufacture License of Special Equipment People’s Republic of China
CERTIFICATE OF QUALITY MANAGEMENT
SYSTEM CERTIFICATION
Manufacture License of Special Equipment People’s Republic of China
letter of patentletter of patentletter of patent
letter of patentletter of patent
 
 
Cleantech
2016 @ CLEANTECH SOLUTIONS INTERNATIONAL, ALL COPYRIGHT RESEVED.
Cleantech
2016 @ CLEANTECH SOLUTIONS INTERNATIONAL, ALL COPYRIGHT RESEVED.