Screw bat of feed hopper abopted with alloysteel,special handing on surface, durabie in heat,wear and corrosion.
Screw bat of feed hopper abopted with alloysteel,special handing on surface, durabie in heat,wear and corrosion.
螺杆料筒采用优质合金钢，表面氮化处理，耐热、耐磨、耐腐蚀。