Products:
HYA(local communication cable),HYAT(packing communication),HYAC(Self-supporting communication cable)¡¡HYAT53,HYV

We have always been paying the special attention to the quality improvement,as a result, we have got ISO9000 Quality System Certification approved in 1998 and Network Access License for Telecommunication Equipment from Ministry of information Industry PRC.In April,1999.Our products were also approved by UL in 2002 both in Quality Management System and in Security Management System.