www.ntjdf.cn
白刚玉-白刚玉微粉-绿碳化硅-绿碳化硅微粉_首页,南通市金东方金刚砂厂
南通市金东方金刚砂厂主要生产白刚玉,白刚玉微粉,绿碳化硅,绿碳化硅微粉,金刚砂等磨料,微粉。白刚玉及白刚玉微粉性能：白色，较棕刚玉硬而脆，切削力较强，化学稳定性好,具有很好的绝缘性。
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