Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Short Auger Bit, Hq Core Barrel, Bored In Situ Concrete Piles, Cfa Continuous Flight Auger,Dual Rotary Drill Rig. Any needs from you'll be paid out with our best notice! The product will supply to all over the world, such as Europe, America, Australia,Guyana, Malaysia,Lithuania, UK.We follow superior mechanism to process these goods that ensure optimum durability and reliability of the goods. We follow latest effective washing and straightening processes that enable us to supply unmatched quality of items for our clients. We continually strive for perfection and all our efforts are directed towards attaining complete client satisfaction.