Introduction
When it comes to assembling custom lapel pins, two of the most common attachment methods are riveting pins and welding pins. Each method offers unique advantages depending on factors like durability, design complexity, and production cost. Additionally, the type of pin-making process—whether die-cast or die-struck—also influences the best attachment method. Understanding these differences can help businesses and collectors make the right choice.
What Are Riveting Pins?
Riveting pins are fasteners that attach two or more components of a lapel pin using pressure and mechanical force. The process involves inserting the pin shaft through the back of the pin body and securing it with a rivet.
Advantages of Riveting Pins:
✅ Stronger Mechanical Bond – Ideal for heavy-duty lapel pins that require extra durability.
✅ Reusability – Pins with riveting attachments can sometimes be adjusted or replaced if necessary.
✅ No Heat Damage – Since no high-temperature welding is involved, the pin’s enamel, coating, or design remains intact.
✅ Best for Die-Cast Pins – Die-casting creates a thicker and more complex metal structure, making riveting the preferred attachment method for added strength.
Common Uses:
- Military insignia
- High-end collectible pins
- Die-cast metal Pins
What Are Welding Pins?
Welding pins, also known as soldered pins, involve attaching the pin post directly to the back of the lapel pin using high-heat welding or soldering techniques. The metal is melted and fused together, creating a permanent bond.
Advantages of Welding Pins:
✅ Seamless Finish – No visible mechanical parts, making them aesthetically superior.
✅ Cost-Effective for Mass Production – Welding is a fast process, making it more economical for large-scale orders.
✅ Stronger for Lightweight Pins – Ensures durability without adding extra bulk.
✅ Best for Die-struck Pins – Stamping produces thin, lightweight pins, making welding the ideal method to avoid adding unnecessary thickness.
Common Uses:
- Promotional lapel pins
- Corporate branding pins
- Die-struck lapel pins
Some comparisons
①Backside Before Riveting VS Backside Before Welding
② Process comparison
③Back Pins After Riveting VS Back Pins After Welding and Baking
Which One Should You Choose?
- Choose Riveting Pins if you need extra durability, especially for die-cast metal pins.
- Choose Welding Pins if you prioritize a clean, seamless design and cost-effectiveness for bulk orders of die-struck pins.
For businesses, organizations, and collectors, selecting the right pin attachment method ensures that the final product meets both functional and aesthetic expectations.
Need custom lapel pins with riveting or welding attachments? Contact us today to get expert guidance on the best solution for your project!