Changfeng gear blank

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The outer diameter of 285.63 inner diameter 257.73 height 93 weight 1.36 Zhangqiu jade letter ring forging ring forgings factory engaged in production for more than ten years," xml:namespace prefix? = o ns = "urn:schemas-microsoft-com:office:office" /> specializing in the production of strengthening bridge shell ring, flywheel ring gear, gear blank, blank ring gear blank forging ring forgings, sophisticated technology, reliable quality.