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Wenzhou Essen Security Technology Co., Ltd(ENSEET). formerly known as Wenzhou Security Co., Ltd. established in 2009 after the technical cooperation with Duisburg- Essen University(Uni DuE, Germany). We are a high-tech enterprise specialized in manufacturing & exporting auto-darkening welding helmets, welding masks, welding tools, auto-darkening welding filters and welding protective equipment & accessories…

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