Zhengzhou General Mining Machinery Co., Ltd., was foundeded in 2004, aiming to serve the need in mining, metallurgy, construction, chemical industry etc.We manufacture TYM brand Mining Machinery which are 100% of our own design, production detection and marketing.What distinguishes our machine from other 's worldwide is our invention and innovation on practical and easy crushing, milling system.We believe that quality should be integrated into every part of our machine.Our main products are Powder Grinder, Raymond Grinders, High Pressure Suspention 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.They are all designed, produced, manufactured and tested in accordance with the standard of ISO9001:2000 international quality system standard.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.And our Machines enjoy a high reputation in the foreign market.We welcome you visit our company, and hope we have chance to cooperate with you.Thank you.