Welcome to Handan Haosheng Fastener Co., Ltd., one of the leading manufacturers, suppliers, and factories of fastener products in China. Our DIN 931 8.8 material fasteners are built to withstand heavy loads and provide a reliable fastening solution for a wide range of applications. The DIN 931 standard specifies the dimensions, material, and mechanical properties of hexagon head bolts with partial threads, including the 8.8 grade material which signifies a high tensile strength and durability. Our factory utilizes state-of-the-art equipment and quality control measures to ensure that each fastener meets the highest standards of precision and performance. Whether you are in the construction, automotive, or machinery industry, our DIN 931 8.8 material fasteners are an excellent choice for your fastening needs. With a commitment to excellence and customer satisfaction, Handan Haosheng Fastener Co., Ltd. is your trusted partner for high-quality fastener solutions. Contact us today to learn more about our extensive product range and how we can meet your specific requirements.