iiSA marine specializes in supplying marine stores and spare parts, and producing and manufacturing spare parts used in ship repair.
Our headquarters are located in Shenzhen and we serve most ports in southern China, such as:
RMS Marine Service Company Ltd. (former name: Runtong Marine) is one of the leading marine service providers in China. We have offices in Shanghai, Qinhuangdao, Dalian, Tianjin, Qingdao, Zhoushan, Guangzhou, Korea and Singapore.
Master Systems provides expertise in Navigation, Communication, Automation, LSA/FFE technical services worldwide since 1999.
Specialises in: Annual GMDSS Radio Survey, Annual Lifeboat & Davit Services, Annual Service for Gyrocompass, Gas Detector Calibration and Lifeboat & Life Raft Inspection Services