Henan Zhengyi Construction Machinery Co.Ltd specializes in manufacturing large and medium-sized crushers and mills and it&＃039;s a company integrated with R&D, production and sales of breaking machines.Our company has an influx of R&D elite who are foging ahead and represents the leading level in machinery fields, which grants us abundant technical skills.Complete range of professionals entitle us the ability of designing, developing, manaufacturing of equipments, installation and debugging of equipments suits.Further more, our company attaches great importance to international exchanges and cooperation and introduces international advanced technologies and skills to our producing.Basing on the indigenization of introduced technology, we have been exploring and developing products that suit customers abroad.Our products expands into more than 10 series and specifications including vibrating feeder, jaw crusher, impact crusher, sand maker, linear vibrating screen, disk vibrating screen, sand washer, ball mill, belt conveyor, etc.These instruments are widely used in industries of ore, chemical, matallurgy, construction material, coal and refractories.Quality is the sole of our company.Our products have been granted with ISO9001-2000.Top quality make our products well know home and abroad.We have exported to Russia, Austrilia, HongKong, INdonesia, Mali, Cannes, etc. Our company has an experienced service group with perfect service network.In addition to traditional marketing and service, we also carry out netsale and tracking service in whole work.Customers&＃039; satisfaction is our ultimate goal.Zhengyi people are innovative and chellenging to the limit to supply customers excellent instruments.We are seizing the principle of integrity, honesty, quality, service, innovation and developing to welcome the coming of customers and friends world wide.