According to the enterprise survey, Huafeng Ye Wei is a high-tech enterprise specializing in power engineering debugging, operation, maintenance, performance testing, overhaul and spare parts supply. It has the special qualification of power supply for power engineering, AAA enterprise credit rating, high-tech enterprise certificate, CNAS laboratory certification and other qualification certificates. And passed the ISO 900/KOOC-0/:20/KOOC-0/5 quality management system, ISO/KOOC-0/400/KOOC-0/:20/KOOC-0/5 environmental management system, OHSAS/KOOC-0/800/KOOC-0/:2000.