High-Strength 45# Steel Bolts: Jinan Hejess Machinery Fulfills Mexican Client’s Order​

For Immediate Release​
Jinan, China – March 11, 2026​
Jinan Hejess Machinery Co., Ltd. is proud to announce the successful delivery of 3000 pieces of high-strength industrial bolts to a prominent Mexican industrial partner. Measuring 90mm in size, these precision-manufactured bolts are crafted from premium 45# carbon steel, ensuring exceptional durability and performance.​
Meeting rigorous industry standards, the bolts feature a minimum hardness of 450HV and undergo professional black oxide finishing—enhancing their corrosion resistance and extending service life in harsh working environments. Engineered for reliability, they are ideal for heavy-duty applications including machinery assembly, structural connections, and other industrial installations.​
This shipment reinforces Jinan Hejess Machinery’s commitment to delivering high-quality fasteners that comply with global standards. As a trusted supplier in the industrial components sector, the company continues to serve international clients across diverse industries with consistent quality and professional service.​
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