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 Internal Thread Pipe Fittings, Brass Right Angle Ball Valve, Hex Bolt And Nut, Hex Bolts And Nuts Din 931,Steel Threaded Pipe Fittings. Warmly welcome to cooperate and develop with us! we will continue to provide product with high quality and competitive price. The product will supply to all over the world, such as Europe, America, Australia,Bolivia, Dominica,Plymouth, United Arab Emirates.Our company regards reasonable prices, high quality,efficient production time and good after-sales service as our tenet. We hope to cooperate with more customers for mutual development and benefits in future. Welcome to contact us.