Neptune Enterprise is located at the northern bridgehead of the Hangzhou Bay Bridge---which is the longest cross-sea bridge in the world. Enjoying the predominant environment of economy and the convenience in terms of traffic.  At present we mainly deal with foreign trade  business and our products are exported to U.S.A, Chile, Russia, etc. We mainly produce various types of fasteners . Our unique products including high strength bolts and screws are enjoying great with our customers... ...