A “Big Guy” Has Arrived at the Company

🔹 Bolts: Specification M42×160, Material: 45# steel, Strength Grade: 8.8

🔹 Nuts:M42 matching nuts, 45# steel, Grade 8

🔹 Washers:M42-specific, 45# steel, Grade 8, Hardness: 200HV

🔹 Surface Treatment: Full hot-dip galvanizing process

To address the unique machining challenges of large-sized bolts, we have optimized our heat treatment and galvanizing processes to ensure that thread accuracy, coating uniformity, and mechanical properties all meet customer requirements.

When it comes to large-scale products, the real challenge has never been whether they can be made, but whether they can be made well and consistently.

With years of experience in customizing non-standard fasteners, Jiaxing Aoke has developed a proven manufacturing system:

✅ We can customize bolts, nuts, and matching washers in various specifications and performance grades to meet your needs;

✅Support a variety of anti-corrosion treatments, including hot-dip galvanizing, Dacromet, and electrogalvanizing;

✅ Provide third-party test reports, such as mechanical property testing and salt spray testing, according to customer requirements.

Feel free to contact Jiaxing Aoke at any time. We are here to provide you with professional fastener solutions!