... equipment for producing seamless ring forgings, ring rolling mill, forging machine. Ring Rolling Machine, Ring Rolling MillD51-800D51-1000AD51-1200Produced Ring SizeOuter Diametermm80010001200Widthmm350350350Max.ProductivityPic/ ... a perfect forging equipment for producing seamless ring like forgings, such as bearing race, bearing ring, gear ring, flange.Advantages: Vertical type structure, low ...