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Zhengzhou Zhongding Heavy Duty Machine Manufacturing Co., Ltd. is a joint-stock enterprise specialized in manufacturing mining machinery. Based in Zhengzhou Machine Industry Park, our co***ny possesses the independent developing, processing and manufacturing capacity and also it has independent R&D center and production base. Endowed with modern cutting equipments, advanced computer aided design system and perfect three-dimensional simulation test system, our co***ny can ensure productsĄŻ respective perform...
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