Main Advantages:

  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.

 

Technical details:

  

 

Certificates:
 A ISO 9001:2015 certified manufacturer of industrial fasteners. We also can supply the special bolts, screws and nuts according to your drawings and requirement.

  

 

Our Service:

We are confident to provide you with high-quality products, competitive prices, timely delivery and perfect after-sales service. the Ningbo-bolts target is to create a win-win business model and establish long-term business relationship with our partner in future.

Please let me know your specific requirement so we will provide competitive price, on time and fast delivery with best service immediately!