Welcome to Handan Haosheng Fastener Co., Ltd., a leading manufacturer and supplier of high-quality fasteners in China. Our DIN931 933 products are designed to provide reliable and efficient solutions for all your fastening needs.

The DIN931 and DIN933 are both standard specifications for hexagon head bolts and screws that are widely used in various industries. These fasteners are known for their superior strength, durability, and corrosion resistance, making them ideal for heavy-duty applications.

At Handan Haosheng Fastener Co., Ltd., we take pride in the quality of our products and strive to meet the highest industry standards. Our state-of-the-art manufacturing facility and strict quality control processes ensure that our DIN931 933 products meet the requirements of our customers.

Whether you are in construction, manufacturing, or any other industry that requires reliable fastening solutions, you can trust Handan Haosheng Fastener Co., Ltd. to deliver top-notch products that meet your needs. Contact us today to learn more about our DIN931 933 products and how they can benefit your business.
  • Introducing our high-quality DIN 931/933 product line! As a leading manufacturer of fasteners, we take pride in offering top-of-the-line products to meet all your industrial and commercial needs. Our DIN 931/933 bolts are meticulously crafted to ensure exceptional durability and reliability, making them the perfect choice for a wide range of applications. These bolts are meticulously manufactured to meet the stringent DIN 931/933 standards, guaranteeing their exceptional performance and quality. With their precise dimensions and perfect finish, you can trust these bolts to provide secure and stable connections in any setting. Whether you are working on construction projects, machinery assembly, or general repairs, our DIN 931/933 bolts are up to the task. Designed to withstand heavy loads and harsh environmental conditions, our DIN 931/933 bolts are a reliable choice for industrial and commercial use. Their corrosion-resistant coating ensures long-lasting performance, making them a cost-effective solution for your fastening needs. At our company, we are committed to delivering top-notch products that meet the highest industry standards. Our DIN 931/933 bolts are no exception, and we guarantee their quality and performance. Trust our products to get the job done right the first time. Upgrade your fastening solutions with our DIN 931/933 bolts for unmatched reliability and peace of mind.
  • High-Quality M12 1.75 Bolts for Various Applications

  • Quality 12mm Bolt Factories: Find the Best Suppliers Here

  • High-Quality Cap Nut: Everything You Need to Know about DIN 1587

  • ;