Neosun Architecture & Marine Hardware Manufacturing Ltd. is a leading manufacturer, supplier and exporter of all industrial hardware and investment castings in ferrous and non-ferrous alloy in Dongying city, Shandong Province of China.Neosun has a very professional team for design, manufacturing and services. We can do tooling design and making, investment casting, heat treatment, CNC machining, electro-polishing, vibratory finishing, hand staining, mirror polishing & assembling and others. The materials we use can be stainless steel, carbon steel, aluminum, brass and other alloy steel series depending on customers' requirements.Neosun is dedicated to supplying you excellent quality and service. Quality is guaranteed. In the last 10 years, our skilled people have been developing and manufacturing more than 1000 kinds of investment casting components. High quality and excellent services help us gain a very good reputation from our customers all over the world.We warmly welcome all the friends from all over the world to visit us for business co-operation.