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Tongsen Fastener Manufacturing

The function of the spring

We know that within the elastic limit, the elongation (or contraction) of the spring is proportional to the external force.

2024-05-22

The current pattern of the spring industry

For the spring industry, for a long time, there has been an oversupply of low-grade ordinary springs.

2024-05-22

What material is generally used for high-strength bolts?

The upper limit of the tensile strength of the material used in high-strength bolts has a lot to do with the quenching treatment.

2024-05-22

The Essential Guide to Welding Nails: Applications, Benefits, and Best Practices

Welding nails, also known as weld pins or stud nails, are fasteners designed to be attached to surfaces through the process of welding. Unlike traditional nails, which rely on mechanical fastening methods, welding nails create a secure bond by melting the metal at the tip, allowing it to fuse with the base material. This method of connection offers several advantages in industrial applications, pa

2026-10-18

Stainless Steel Nuts: A Solution for High-Stress Environments

Stainless Steel Nuts: A Solution for High-Stress Environments Table of Contents 1. Introduction to Stainless Steel Nuts 2. Benefits of Using Stainless Steel Nuts 3. Applications of Stainless Steel Nuts in Industrial Settings 4. Why Stainless Steel Nuts Excel in High-Stress Environments 5. Types of Stainless Steel Nuts 6. Maintenance Tips for Stainless Steel Nuts 7. Com

2026-10-11

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