几十年前我们运用石墨制品，大多依赖于进口，而今，随着我国技术的进步，国产石墨坩埚的消费技术程度曾经到达以至超越进口坩埚，优质的国产石墨坩埚具有以下特性：

1、SHIMOGANGUOBIAOMIANYOUTEZHIDEYOUCENGHEZHIMIDECHENGXINGZILIAO，DADAJINBULECHANPINDENAIFUSHIXINGNENG，YANZHANGQIYUNYONGSHOUMING;

2、SHIMOGANGUOGAODEMIDUSHIDEGANGUOJUBEILE*HAODEDAOREXINGNENG，QIDAOREXIAOGUOMINGXIANYOUYUQITAJINKOUGANGUO;

3、SHIMOGANGUOZHONGDESHIMOCHENGFENQUANBUCAIYONGZIRANSHIMO，DAOREXINGSHIFENHAO。SHIMOGANGUOJIAREHOUBUKELIJIJIANGQIZHIYULENGDEJINSHUZHUOMIANSHANG，YIFANGZHITAYINJIJULENGQUEERJUELIE。

HUIXIANSHIJINXIANGYUSHIMOMOJUZHIPINHUOHONGCAIPIAOZHUANZHUSHIMOGELEIZHIPINDEYANZHIXIAOSHOU，DUONIANLAIBUSHIDAPOZIWO，WEIKEHUDAILAIHUOHONGCAIPIAOGENGHAODESHIMOCHANPIN，QIDAININDELIJIE。