Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for Api Line Coupling Manufacturer, Forged Fittings, Nue L80/N80 Tubing Coupling, J55 Casing Coupling,Api 5ct 1368. We sincerely hope to establish some satisfactory relationships with you in the near future. We will keep you informed of our progress and look forward to building steady business relations with you. The product will supply to all over the world, such as Europe, America, Australia,Australia, Mauritius,Morocco, Adelaide.Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.