Zhengzhou zhengsheng Heavy Industry science and Technology Co., Ltd. (following abbreviation is ZS Crusher) is absorbed in crushing, screening, manufactured sand and other building materials fields which is devoted doing sand & aggregate production machine manufacturer and complete set of construction design scheme offers experts. Our products are widely used in all kinds of metal, nonmetal mining and new building materials, transportation, urban construction, water conservancy and hydropower projects, energy development, construction waste and solid waste recycling, and other industries. Our products and services covers more than 120 countries and regions worldwide, which providing customers with a full range of integrated solutions.