Surface treatment of cold galvanizing , hot dip galvanized , plastic spraying , fire coatings , paint , and also produces aluminum alloy , stainless steel , glass steel , fire - retardant products such as cable tray 產(chǎn)品表面處理有冷鍍鋅、熱鍍鋅、噴塑、防火涂料、烤漆等,并且還生產(chǎn)鋁合金、不銹鋼、玻璃鋼、阻燃等電纜橋架產(chǎn)品。