تهتز الشاشة لجسم الانزلاق تهتز الشاشة، الل آلة، ومنظمة الروتاري المل Baisheng. GX screw conveyor for powder transportation. Screw Rotation Speed20 290(r/min) Inclination Angle 90(degree) Conveyor Length 3 70(m) GX screw conveyor for powder transportation GX series durable industrial auger screw conveyor supplier (also known as