Using a complete scientific top quality management program, great high-quality and fantastic religion, we win great track record and occupied this area for Crawler Drilling Rig, Drill Pipe 1m , Boiler Seamless Steel Pipe/Tube , Coring Drill Pipes ,P235gh Equivalent Steel Pipe . Through more than 8 years of business, we have accumulated rich experience and advanced technologies in the production of our products. The product will supply to all over the world, such as Europe, America, Australia,Somalia , Toronto ,Venezuela , Bahamas .We can give our clients absolute advantages in product quality and cost control, and we have full range of molds from up to one hundred of factories. As product updating fast, we succeed in developing many high quality products for our clients and get high reputation.