Products

Rectangular Head Bolt

Xiaoguo® offers a full range of standard and full-size Rectangular head bolt in stock, with the dimensional tolerance strictly controlled at ±0.1mm. Provide material certificates and salt spray reports, offer customs clearance services, and enable customers to enjoy a one-stop shopping experience.

Bolt Rectangular Head

For heavy equipment connections, please place a large order for Xiaoguo® high-gradeBolt Rectangular Head. These bolts are made of alloy steel and undergo heat treatment, with an ultimate tensile strength exceeding 1000 MPa. This ensures that your equipment operates normally and does not affect your production schedule.

Square Head Machine Bolts

If you purchase the discounted Square head machine bolts, please choose Xiaoguo®. This bolt is highly suitable for working in confined spaces, saving installation time. A video on installation guidance will be sent upon inquiry.

Grade A Square Head Machine Bolt

The Xiaoguo® Grade A Square Head Machine Bolt in stock feature a square design with a square head. They can achieve mechanical anti-torsion locking, which can enhance safety levels in specific working environments.

DIN 603 Cup Head Bolt

Mushroom Head Square Bolts

The Xiaoguo® Customized Mushroom Head Square Bolts can provide OEM/ODM services according to the drawings. It can accept non-standard lengths, special materials and brand logos for customization, and can meet all your customized requirements for the product.

Cup Head Square Shaped Neck Bolts

After undergoing high-frequency dynamic testing, the Xiaoguo® discount Cup head Square shaped Neck Bolts can still operate normally and without loosening under continuous vibration conditions. It is an ideal choice for dynamic equipment such as automotive chassis and agricultural machinery.

Round Mushroom Head Square Neck Bolts

The entire range of Xiaoguo® Round Mushroom Head Square Neck Bolts is in stock. We can provide you with free samples. All products strictly comply with DIN 603 and GB/T 12 standards and can be used in conjunction with common market fasteners.