氮氢气体保护炉节能环保减少人工
http://www.rclbbs.com/data/attachment/album/201309/11/2031238pf4ssb88kq3if3b.jpghttp://www.rclbbs.com/data/attachment/album/201309/11/2030495iaiypje98edu0op.jpghttp://www.rclbbs.com/data/attachment/forum/201309/07/2226314vr3p6b811r63p19.jpghttp://www.rclbbs.com/data/attachment/forum/201309/07/222624pn7ikxr2mxk2g51r.jpg 设备做的不错,活也很漂亮,楼主能给大家再细致的介绍一下,诸如炉子结构,用途,工艺,安全,还有如何省人,减少成本等。也许你的炉子会大有市场呢。
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