The large dia. straight seam welded pipes are mainly used to transport oil, natural gas, coalpulp and other liquids.
大直径直缝焊管主要用于石油、天然气、水煤浆及各种液体的管道输送。
2
Vibation mills, with a low energy consumption and a high grinding efficiency, can be used to prepare high concentration coalpulp.
振动磨机可成功地用于磨制高浓度水煤浆，能耗低，效率高。
3
The pressure of viscous materials with high concentration such as coal slurry, paper pulp, waste mud in the transportation pipeline can't be measured by common pressure sensors.