| 1. | The produces are typically made into graphite ladles in aluminum smelting , casting beds & pistons in copper processing , and grphite parts , graphite shells . graphites tanks , tubes , etc . inoxygen - free copper coating process of the tv - manufacturing system
炼铝用的石墨勺、铜加工用的浇铸座、塞杆等、电视系统生产元件氧铜浸涂工艺所用石墨元件、石墨壳体、流槽等。 |
