Our company sticks into the basic principle of "Quality is definitely the life of the business, and status may be the soul of it" for China Phosalone, Thread Type Drill Pipe , Seamless Carbon Steel Pipe , Mechanical Couplings Pipe Joint ,62mm Seamless Steel Tube . We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits. The product will supply to all over the world, such as Europe, America, Australia,Croatia , Rio de Janeiro ,Bogota , Austria .With strong technical strength and advanced production equipment, and SMS people purposefully , qualified, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.