SG-1A Relay Box

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SG-1A Relay Box

Category:: Marine Communication System
Certificate:: ABS,LR,BV,DNVGL,NK,KR,IRS,RMRS,CCS
FOB Price:: Get Latest Price Now
Warranty:: 12 Months unless specified otherwise
Place of Origin:: China

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SG-1A Relay Box:

China SG-1A Relay Box:

SG-1A Relay Box

1)Chapter 1 of Part 4 of the “ Steel Ship Classification Rules" of the China Classification Society:
2)YD/T729-94 method for automatic exchanger network access;
3)GF002-9002.4 technique specification for automatic exchanger equipments in technical ministry of posts and tele communication