New Technology Zinc Alloy Die Casting Connector Plug With E-coating Plated Which Can Pass 720h Salt - Enchuang ( China ) - Offers to Sell and Export - Friday 20 November 2020 1:04 pm - new technology zinc alloy die casting connector plug with e coating plated which can pass 720h salt specification of this zinc alloy die casting connector plug with e coating plating which can pass 720h salt spray test we are a experienced custom ...