surfacing welding electrode 中文意思是什麼
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Our combined advanced processing equipment and widespread distributing network, ubridge group welding electrode factory produces and deal in the best welding materials - " ubridge brand " welding electrode of structural steel, stainless steel, surfacing, cast iron and welding electrodes coating blend powder
茂名粵橋集團電焊條廠擁有先進的生產設備優越的生產工藝設施及國內外廣闊的經營網路，可生產最佳的焊接材料粵橋牌各種專用
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