Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for 65-132 Conical Twin Screw And Barrel, Extruder Screw Design Guide , Pipe Production Line , Pvc Extrusion ,Triple Screw Extruder . We value your inquiry, For more details, please contact us, we will reply you ASAP! The product will supply to all over the world, such as Europe, America, Australia,Iran , New Orleans ,Montreal , Poland .To get more information about us as well as see all our products, please visit our website. To get more information please feel free to let us know. Thank you very much and wish your business always be great!