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Manufacturer / Exporter Of industrial switch, Industrial switches 4 port 10 / 100 / 1000Mbps + 2 Port SFP, Industrial switches 5 port 10 / 100Mbps, Industrial switch 8 port gigabit, 8 port Industrial switches, waterproof poe injector, poe splitter, POE Injector, industrial poe media converter, Industrial Media Converter, industrial poe switches, Distribution, agent, OEM