Zhengzhou Great Wall Machinery Co., Ltd is located in Zhengzhou Hi-tech Industrial Development Zone. Adhering to the spirit of 鈥渄o own job well , keep improving, technical innovation, forge ahead鈥� and depending on the strong technology research & development strength and the excellent facilities , after more than twenty years exploration and innovation of the production management , now our company has become a competitive and influential large and medium-sized mining machinery manufacturer.
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