• High-Strength and Durable: Our Factory high strength steel grade 10.9 ASTM A325 Type 1 heavy hex bolts are designed to provide exceptional strength and durability, making them ideal for heavy-duty applications.

• Customizable Options: We offer a wide range of customizable options, including sizes from M1.6 to M52, various materials (stainless steel, carbon steel, etc.), and surface treatments (zinc plated, plain finish, hot dip galvanized, self-color).
• Compliance with International Standards: Our bolts meet international standards such as DIN, JIS, ANSI, ISO, GB, and BSW, ensuring compatibility with various systems and applications.
• Quality Assurance: We conduct 100% inspection during production to ensure the highest quality of our bolts, and provide a free sample for your reference.
• User-Specified Options: We cater to your specific requirements, including user-specified sizes, materials, and grades (e.g., 8.8, 10.9), to meet the unique needs of your project, as per your input.