Shanghai rockreign machinery limited company is a global lead in professional engaged in mining crusher, sand making equipment industrial processing equipment of large enterprises. At an organic whole of R&D, producing, selling and service, our company has a very strong team of design engineers with extensive practical experiences, which makes it possible to provide large clients with prompt, circumspect and consummate after-sales services, including site analysis and configuration of the production line. A series of products of rockreign brand have been widely applied in domestic provinces and cities to build municipal constructions, highway and railway constructions. High reliability and circumspect after-sales services make it a win-win success of clients and our company.