We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for u bolt, Pipe Nipple, Pipa Fitting Elbow, Grooved Pipe Fittings,Raccordo per tubi filettati. We warmly welcome domestic and abroad buyers deliver inquiry to us ,we now have 24hours doing work team! Anytime anywhere we are still here to be your partner. The product will supply to all over the world, such as Europe, America, Australia,UK, Yemen,Houston, Cairo.With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.