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Henan Yugong Machinery Co., Ltd, located in Erqi District of Zhengzhou, is a large engineering machinery manufacturing enterprise which focuses on research and development, production and sales of mining, tunnel construction, road and bridge construction equipments and so on. Our products includes equipments of different fields, highways, bridges, tunnels, culverts of metros, mining, coal mines and non-coal mines. We insists that good quality can give us survival, and good reputation can bring us further development, and we have plenty of elites, which win a good reputation and word of mouth for us. Convenient transportation network, advanced marketing concepts, and overall management system guarantee the quality of our products and the rapid and sound development of our company. We insist on the strategy of technology research and development. We have devoted ourselves to research, development and application of new technologies applied to constructions of bridges, tunnels, underground projects, roads, high-speed railways and mining. We have exquisite craftwork and unique technology in engineering construction equipments. We can produce sets of anchor system equipments such as YM, BM, PM Prestressing anchorage jacks, prestressing tension equipments and materials, box girder of high-speed railways milling and roughing equipments, subgrade settlement of light rails and highways treatment facilities, tunnel excavation and support equipments, metals and non-metallic minerals anchoring and shotcreting support equipments and so on. Technical design, material purchasing, precised manufacturing and strict quality inspection are all processed according to the ISO9001 standard. Our products are widely used and popularized in multiple key construction and engineering projects.