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電焊網(wǎng)片就是通過優(yōu)質(zhì)低碳鋼鐵絲焊接而成。首先選取優(yōu)質(zhì)的盤條經(jīng)過拔絲、退火工序使原材料變細,然后通過直絲機截取出需要焊接的經(jīng)緯絲的尺寸,再放到先進...