We are a factory that specializes in manufacturing a wide range of high-quality bolts, including Hex bolts, Hex button head bolts, and more. Our products come in different sizes and strengths, ranging from 4.8 to 12.9, to meet varying customer needs. We follow internationally recognized standards such as ANSI, DIN609, DIN610, and GB27 to ensure that our products meet the highest quality requirements. Our Zinc Plain finish adds further durability to our products and makes them corrosion-resistant. Whether you need UNF, UNC, or standard size bolts, we offer a wide range of options to choose from. As a wholesale supplier, we offer competitive prices and excellent customer service.