Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry for China Ring Bit Supplier, Dth Hammer Drill Rod Manufacturer, Single Stage Compression Air Compressor, Reverse Circulation Drilling Hammer Bit Factories,Black Diamond Rc Hammers. Hope we are able to produce a far more superb long term with you by our efforts from the foreseeable future. The product will supply to all over the world, such as Europe, America, Australia,Slovakia, Guatemala,Zimbabwe, Germany.In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we will continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.