Main Product or Service : imports of industrial belt ceramics metal plastic filler import tools import bearings .

主营产品或服务：进口工业 皮带陶瓷，金属，塑料 填料进口工具进口轴承。

Application of the Moving-chamber Belt Vacuum Filter in the Production of Carbon-precipitation-onyx Filler

带式过滤机在碳分玛瑙 填料生产中的应用