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Шэньси GranfooIndustrialCo., Ltd.isamodernhigh-techenterprise, thecompanyspecializedRandamp; Dand
productionofunderwatertelevisioncamera, downholecamera, andwatertightconnectors. Подводный televisioncameramonitoringsystemformarinedevelopmentandmaritimeoperationsandpetroleum, и waterconservancydepartmentsofthenecessaryequipment, iscurrentlyintheunderwaterenvironment, timelyaccesstoclearimagesofthemainmethodhasbeenwidelyappliedtomarineandterrestrial explorationofwaterresources. Аквакультура, underwaterexploration, водохр... [Детали] |