... 20GP or 40GP, 40HQ, FR container, In bulk, the spare parts in wooden caseDelivery Time:Within 45 working days after ... with hardness less than 7 and humidity less than 6% in mining, construction, chemical industry and metallurgy, such as barite, calcite ... 1. Superfine final products, high capacity, low cost, low investment. This machine adopts the advanced grinding structure, with several times ...