Zhengzhou General Mining Machinery Co., Ltd. is a specialized production company integrated scientific research with production and marketing .for more than 10 years. we have won our users' satisfaction from home and abroad with our strong technical forces, advanced technology, sophisticated processing equipment, complete testing means, first-class products and after-sales service. Our company has a world-class production base and production lines, equipped with intelligent and standard detection and control laboratory. Our products are all designed, produced, manufactured and tested in accordance with the standard of ISO9001:2000 international quality system standard.Our company attaches great importance to international exchanges and technical cooperation and continually learns advanced technology and management experience from the United States, Japan, Australia and other countries. We have established international advanced production line and first-class modern detection base.Our main products are Raymond grinders, high pressure grinders, high pressure micro-powder grinders, vertical shaft impact crushers, impact crushers, jaw crushers, cone crushers, vibrating screens, sand washing machines, nine series of products with more than 30 kinds of specifications. Our products are recognized as quality products by technical supervision departments.Every year, we export our grinders and crushers to South Asia, Africa, South America , middle East and other regions in quantity .We welcome you visit our company, and hope we have chance to cooperate with each other.