We believe in: Innovation is our soul and spirit. Quality is our life. Customer need is our God for Nue P110 Tubing Coupling, Api 5b Coupling, Api Long Thread Casing Couplings, N80 Coupling Factory,P110 Coupling Exporter. Being a young growing company, we might not the best, but we are trying our best to be your good partner. The product will supply to all over the world, such as Europe, America, Australia,Guyana, Thailand,Serbia, Thailand.We integrate design, manufacture and export together with more than 100 skillful workers, strict quality controlling system and experienced technology.We keep long term business relationships with wholesaler and distributors form more than 50 countries, such as USA, UK, Canada, Europe and Africa etc.