Founded in China, Sun-rainbow Company (SRB) has expands its business world-widely across Asia to countries including Mongolia, Russia, Bolivia and Ethiopia. We hold a full package of air drilling technology as well as the design and manufacture of drilling rig, air compressor and air drilling ancillary equipment. Our products not only perfectly match the clients' needs of different drilling jobsites, but also commit to the additional equipment capacity demands. We have passed ISO9000 quality management system authentication and GB/T19001-2008 manufacture standard. All our products are produced and tested strictly according to the quality management system and standards.

At SRB, our dedicated R&D and Service engineers are specialists in their fields. We offer top-class drilling products and service support, enabling us to establish a well-known reputation in China air drilling industry. With our reliable products including air compressors, multi-functional hydraulic drilling rigs, ancillary equipment and the whole package of drilling solutions, we guarantee to provide our worldwide clients with the best products and services as well as air drilling solutions.