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Shenzhen Sumring Technology Co., Ltd.
Multispecialty supplier
11yrs
Guangdong, China
Main categories: Carbon Monoxide Detector, Gas Detector, Smoke Detector, Fire Alarm System, Smart Home System
Ranked #4 Alarms class _i18n_mod_start_`shopmodule.shopsign.rankgoldfactory_i18n_mod_end_Full customizationCompetitive OEM factoryFinished product inspectionOEM for well-known brands