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 construction fastener which includes high quality Threaded Rods, Bolts, Nuts, Screws and Non-Standard fasteners.