Welcome to Handan Haosheng Fastener Co., Ltd., the leading manufacturer and supplier of bolt products in China. Our extensive range of high-quality bolts, including 1, 4, and 20 types, is designed to meet all your fastening needs. Whether you are in the construction, automotive, or manufacturing industry, our bolt products are guaranteed to provide exceptional strength and durability.

At Handan Haosheng Fastener Co., Ltd., we take pride in our state-of-the-art factory and advanced manufacturing processes, ensuring that each bolt is precision-engineered to the highest standards. Our commitment to excellence and customer satisfaction has made us a trusted name in the fastener industry.

Our 1, 4, and 20 bolt products are meticulously tested to withstand the toughest conditions, making them the ideal choice for a wide range of applications. With our dedication to innovation and reliability, you can trust that our bolt products will exceed your expectations. Choose Handan Haosheng Fastener Co., Ltd. for all your bolt needs and experience the difference in quality and performance.
  • Looking for high-quality, reliable bolt products? Look no further than our extensive range of 1 4 20 bolt products. Our 1 4 20 bolts are manufactured to the highest standards, ensuring strength and durability in a wide range of applications. Whether you need bolts for construction, automotive, or industrial purposes, our 1 4 20 bolt products are the perfect solution. Our bolts are available in various materials including stainless steel, carbon steel, and alloy steel, allowing you to choose the best option for your specific needs. With precise threading and superior finishes, our 1 4 20 bolt products offer exceptional performance and longevity, making them a cost-effective choice for any project. In addition to their high-quality construction, our 1 4 20 bolt products are also designed for easy installation, saving you time and effort. Whether you need standard hex bolts, structural bolts, or specialized fasteners, our comprehensive selection has you covered. When it comes to reliability and performance, our 1 4 20 bolt products are the ideal choice. With competitive pricing and fast delivery, we make it easy to get the bolts you need, when you need them. Trust our 1 4 20 bolt products for your next project and experience the difference in quality and service.
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