Zoonyee Zhengzhou Mining Machinery Co., Ltd. (formerly state-owned Henan Mining Machinery Factory) is engaged in mining crushing and screening equipment, sand election system equipment, complete sets of processing equipment and urban construction machinery mobile crushing and screening system developed with the production and sales the new technology enterprises.     Company implemented in order to improve the competitiveness of products as the core of research and development strategy, with many universities and research institutions in close cooperation with market demand development and actively introduce advanced technology, after years of research and twenty years of technical precipitation, the production of mobile crushing plant, jaw crusher, impact crusher, cone crusher, impact crusher, new Sand, construction waste disposal equipment crushing and screening equipment, has won a number of national patents, is a national sand stone Association recommended products.Company products are lead through the IS09001: 2000 international quality system certification, are exported to Russia, Kazakhstan, Azerbaijan, Turkey, South Africa, Egypt, India, Malaysia, Indonesia, Australia, Canada, the European Union more than thirty countries and regions.