(MENAFN- Ameliorate Digital Consultancy) Industrial filter paper acts as a semi-permeable paper barrier when it is placed perpendicular to the flow of the liquid. It is used for the separation of ...
In the company's workshop, a worker operates machines to produce large rolls of industrial filter paper. [Photo by Wang Ying and Yi Chunying for chinadaily.com.cn] Paper manufacturer Shandong Wanhao ...
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