Finished PVC-U products with the addition of wet ground sericite entirely conform to the relevant quality standards. 填加湿磨绢云母粉的硬聚氯乙烯制品质量完全符合相关的质量标准。
The recently completed great consultative projects arduded stlicate fly ash lightweight black ,wet grindign fly ash cemetn without plaster and its products. 近期主要完成的重大咨询项目有硅酸盐粉煤灰轻质砌块，湿磨粉煤灰无熟料水泥及其制品。
