Sètifikasyon

OCCUPATIONAL HEALTH SAFETY MANAGEMENT SYSTEM CERTIFICATE

QUALITY MANAGEMENT SYSTEM CERTIFICATE

ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATE

Manufacture License of Special Equipment People's Republic of China

tuv Sètifikasyon

GC Certificate- trese D '

GC Certificate- Composited Joint

GC Certificate- Estati Joint

GC Certificate- ki pa Peye-metal Joint

GC Certificate- Espiral blese Joint R

GC Certificate- Espiral blese Joint ak Reinforeced Bag