The co***ny produced QD type hook bridge crane, by the State Ministry of industry machinery lifting machinery testing center of ***ection assessment for the first, by the National Machinery Industry Ministry issued a certificate of quality assess first-rate product, the successful development of a box girder continuous pressure groove, welding, assembly production lines; boring and milling combined machine tool; 240/65/15t frequency metallurgical crane production process; crane virtual manufacturing and cost accounting system.In addition to the more than 26 patents for crane.Xinxiang mining co***ny researchers continue to innovation, positive research, as China Railway four Bureau, bureau of Big Bridge Bureau fourteen, R & D and production of MG2 กม 450t gantry crane for China Railway five Bureau, production of the 900t auxiliary guiding beam type bridge erecting machine, R & D export of Kazakhstan 150/20t double girder gantry crane.MG2 กม 450t gantry crane by Henan Provincial Department of science and technology achievement appraisal, the machine has reached the leading domestic level, have access to the Xinxiang Municipal Science Progress Award, Henan Province issued by the government of Henan province science and technology achievement prize two lifting industry awards.
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