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Certificates
ISO 9001 Quality System Certificate
Environmental Management System Certification Certificate (English Version)
Occupational Health and Safety Management System Certification (English Version)
KGS
PED
Zert_ENISO-3834_YMHRA_2025
Zert_HP0_YMHRA_2025
CNAS Certificate
AAA rated credit enterprise
High tech Enterprise Certificate
GJ2025XY6233263（1-8）
GJ2025XY6233263（1-7）
GJ2025XY6233263（1-6）
GJ2025XY6233263（1-5）
GJ2025XY6233263（1-4）
GJ2025XY6233263（1-3）
GJ2025XY6233263（1-2）
GJ2025XY6233263（1-1）
CUTR
ISO 9001 Quality System Certificate (Hot Processing)
Personnel certificates
CP-ET
EN-PT-Ⅲ
SNT-PT
EN-RT
International Welding Engineer Certificate
CSWIP certificate
NB-MT
ASME IX Welder Qualification
NB-RT
SNT-RT
SNT-VT
EN-VT
EN-VT
SNT-DR
Special equipment welder qualification
SNT-DR
ISO-ET
ISO-MT
NAKS Welding Engineer Qualification
NAKS Welding Engineer Qualification
International Welding Inspector Certificate
PT Level II
EN standard welder qualification
Others
Excellent Supplier Certificate
Certificate of Honor
Certificate of Honor