Ningbo Good Fasteners® specializes in the production of Hexagon Flange Bolt, double-headed screws, Hex Flange Machine Screw, double-threaded screws, clamping screws, hanging bolts and non-standard screws. At the same time, it produces various standard parts such as hex bolts, screws with pads, nuts, gaskets, and mechanical bolts. Hexagon Flange Bolt is mainly used in construction and installation, bathroom accessories, mechanical hardware and other industries. The company has professional and advanced production equipment and technology. Hexagon flange machine screws have been exported to Europe, North America, the Middle East and other regions for a long time. With professional and dedicated products and services, we have long-term loyal customers in the segment of double-head screws.
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