? Baoding Aoyu Machinery Manufacture Co., Ltd., is a complex company integrated production and trade, located in Baoding City, Hebei, adjacent to Beijing and Tianjin new port. Rongda is engaged in the machine process of all kinds of machine fittings, castings (including Gray Iron Castings, Ductile Iron Castings, Sand Casting Aluminum, and Precision Castings), forging & punching piece, mould, and machinery parts & fittings.  
With top quality, our products are very popular.

Under the principle of ?quality first & credit supreme?, Rongda has sound partnership with lots of factories. With powerful technical strength and strict quality control, Rongda is your reliable partner.

Our products have sold into Europe, American, and Africa, etc.

Under the guiding of top products, thoughtful service and preferential price, Rongda seeks client?s satisfaction constantly.