We have been experienced manufacturer. Wining the majority of the crucial certifications of its market for Octg Coupling Supplier, Sc Coupling, Lc spojke Proizvođač , L80 spojke Proizvođač ,cijevi Pup Joint . Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss ! The product will supply to all over the world, such as Europe, America, Australia,Qatar, kazakhstan,Mauritania, Brazil.Besides there are also professional production and management , advanced production equipment to assure our quality and delivery time , our company pursues the principle of good faith, high-quality and high-efficiency. We guarantee that our company will try our best to reduce customer purchase cost, shorten the period of purchase, stable products quality, increase customers' satisfaction and achieve win-win situation .