Aluminum Carriage Bolts - China Manufacturers, Factory, Suppliers

Our advancement depends over the superior machines, exceptional talents and continually strengthened technology forces for Aluminum Carriage Bolts, Grooved Pipe Fittings , Ductile Iron Loosing Flanged Pipe Fittings , Pe Socket Reducing Coupling , 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.