Ningbo Zhengyu Fastener Co., Ltd. is a Chinese company specializing in manufacturing high-quality hot forged fasteners. They offer a wide range of products including bolts, screws, nuts, and washers for industries such as automotive, construction, and machinery.

With skilled professionals and a commitment to maintaining high quality standards, they prioritize customer satisfaction by providing customized solutions. They also ensure reliable and timely delivery through their well-established distribution network.

Overall, they are a reputable company known for their excellence in producing hot forged fasteners.