H & D Machine Co. Ltd., a Zhuozhou based company, was established in the year 2012 with an aim to design value added solutions of Rigs and Drills. We are a reputed Exporter, Manufacturer and Supplier of Crawler Drilling Rig, Crawler Drills, Drilling Rigs, Light/Ultralight Rig, Shallow Swamp Rig, Tractor Drilling Rig, Tractor Rig, etc. Moreover, we also provide high end solutions of Modification Of Air Compressor, Integrated Management Services, Air Compressor Maintenance And Repair Services Of Coal Company, Equipment Leasing Services Large Air Compressor, Vibroseis Maintenance Services, etc. Our products are ideally designed to adapt to the sea, deserts, swamps, plains, mountains, gravel and others different situations of exploration. With unmatched products and services, we have been able to earn the trust of leaders of the market like CNPC, Sinopec, CGE in China and others based in South America, India, Pakistan, Congo-Kinshasa, Algeria, Iran, Russia, etc.