... 1.imported stent-chain feeding system 2.90degree corner wheel,non-repair 3.driving device can ... examples of chain conveyor system:power of motor 2.2KW,380V length of feeding line 180- ... degree durable corner wheel, free of repair1 Wheel sets by the metallurgical powder,oiling-free 2 The wheel channel is made ... box,feed trough joint,steel,90° corner wheel,corner wheel cover,take-off and landing stent,hot ...