中文
English
Certificates
PED
Zert_ENISO-3834_YMHRA_2025
Zert_HP0_YMHRA_2025
CNAS Certificate
ISO 9001 Quality System Certificate
Environmental Management System Certification Certificate (English Version)
Occupational Health and Safety Management System Certification (English Version)
KGS
High tech Enterprise Certificate
AAA rated credit enterprise
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
CSWIP certificate
NB-MT
ASME IX Welder Qualification
NB-RT
International Welding Engineer Certificate
SNT-RT
SNT-VT
EN-VT
EN-VT
SNT-DR
Special equipment welder qualification
SNT-DR
ISO-MT
ISO-ET
International Welding Inspector Certificate
PT Level II
EN standard welder qualification
NAKS Welding Engineer Qualification
NAKS Welding Engineer Qualification
Others
Pennant
Excellent Supplier Certificate
Certificate of Honor
Certificate of Honor