... , metallurgy, coal, glass, building materials, light industry, chemical industry, water power, food, abrasive, abrasive tools, etc, and make various industries in ... chamber(mm)Angle when working(degree)Capacity(t/h)Motor power(kw)XL1601602.5-6100D194≤20°253-7.5XL2002004.5-12209D219 ... a fully enclosed structure, no dust overflow scattered Best quality flexible grain screw conveyor in China