NINGBO HUIZONE FASTENER CO.,LTD is a company specialized in produce High Strength Bolts & Nuts. It was founded in 2008 and located in the Fasteners Capital of China(Ningbo),with great convenient transportation due to favorable geographical location on the coast of the East China Sea and in the south part of the most developed Yangtze River Delta.
We mainly produce and supply Heavy Hex Structural Bolt, Heavy Hex Bolt, Hex Bolt, Heavy Hex Nut, Hex Nut, Threaded Rods, Hardened Steel Washer, Flat Washer, Spring Washer in accordance with ASTM, ASME, ANSI, SAE, DIN, ISO, AS, BS, UNI, JIS etc.
We are committed to developing global business, so 80% of our products are exported to North America, South America, Middle East, Europe and Africa etc. and widely application in Oil & Gas Pipe Connection, Electric Tower, Bridge Project, Mining Industry, Building etc.