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WelcometoPQWT,aGeologicExplorationEquipmentInstituteinChina.Wemanufactureandsellboreholewellwaterdetector,pipewaterleakdetector,leakageautomaticanalyzer,cavitydetector,minelocator,dampipingdetector,Waterqualitytesterandpipelinedetector.
www.pqwtcs.com 电影视频 2025-03-31
法兰管理_水压测试_化学清洗_天津天易海洋管道测试服务有限公司
www.timeastpipeline.cn 商业服务 2025-03-28
WiththeheadcounterinBeijingCityofChina,KOVOMACHINEY&ELECTRICALEQUIPMENTCO.,LTDmanufactureskindsofpowerproductandweldingequipmentforpipelinewelding,miningindustrial,shipbuildingcompany,railwaymaintenance,andotheremergencyweldingforpowersupplies.Startedin1998,withthesupportfromGermanyteamworkleadedbyDr.UlrichWeidner,KOVOdesignsweldingcontrolsystemforcustomersfromKorea,Australian,MiddleEastandothercountries.Asmanycustomerstruste
www.kovo-power.com 电影视频 2025-03-18