Our company has manufactured a new kind of mini size spiral with no spindle successfully(feeding machine feed line, spring spiral, spring flight, farming machine line, flight with no spindle),this product adopts high quality high carbon 65Mn, no crack, no deformation, long using time. Specification:4*9、4*12、4*16、5*8、5*12, can be diversity to satisfy diverse customers, widely applicated in host of cultivation and feed machine, can be used to transport the feed through long distance pipeline, The advantages of simple structure, high performance, good durability, low failure.

  Thanks to the long distance feeding transport, so that the working force can be reduced, then have achieving the new times of the automatic cultivation.