Zhengzhou Jintai 10 Mining Machinery Co., Ltd. specializes in manufacturing all kinds of mining machinery: Centrifugal classifier, classifier, spiral classifier, high weir type spiral classifier, Centrifugal classifier, classifier, spiral classifier, high weir type spiral classifier, Centrifugal classifier, classifier, spiral classifier, high weir type spiral classifier, Centrifugal classifier, classifier, spiral classifier, high weir type spiral classifier. It was originally designated by the Ministry of Railways as the Unit producing locomotive vehicle accessories. Its production & sales and every integrative economic index rank first in the same industry.