Ningbo Hongzhou Electronics Development Co., Ltd was founded in 1985, a Chineses famous company in maritime technology sphere, specializing in the design, manufacture, maketing and service of marine electronics , navigation and radio equipment , Ningbo Hongzhou Electronics Development Co., Ltd has been established good relationship with many leading radio company in Europe, American, Japan, Korea etc. ? Radio survey , VDR/ S-VDR survey & GMDSS shore-base maintenance Ningbo Hongzhou Electronics Development Co., Ltd has been set up wide radio service network for providing convenient and quickly service at China main ports, and we are approval supplier of ABS, BV, CCS, CCRS, DNV, GL, KR, LR, NK, RINA, RS etc. carry out the radio suvey, VDR/S-VDR survey and GMDSS Shore-Base Maintenance Agreement. ?Sales , installation and repaire the communicaiton and navigation equipment Ningbo Hongzhou sales and installs the GMDSS equipment, AIS, SSAS, VDR/S-VDR, Radar, ECDIS/ECD, BRNWAS etc. and we have installed GMDSS equipments over 5000sets in A1+A2+A3 and over 3800 sets in A1+A2 area area from 1997, supply the repair service at China main port. ?Pole Star service (SSAS?SSRS, FM, MAT, LRIT-CT , )SSAS -- Ship Security Alert System SSRS --Ship Security Report System FM --Fleet Management MAT -- Marine Asset Track LRIT-CT-- Long-Range ldentification and Tracking of ShipsWe supply the good service to every ship . Service in 24 hours and 7 days just for you!