We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for China Drilling Machine, Spiral Ventilation Ducting, Helix Ventialtion Hose, Roller Blind Fabrics,Portable Biogas. We are confident to make great achievements in the future. We are looking forward to becoming one of your most reliable suppliers. The product will supply to all over the world, such as Europe, America, Australia,Nicaragua, Thailand,Iran, Netherlands.In order to make more people know our products and to enlarge our market, we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.