1200 Pcs Bumper Welding Pins – 6 Sizes Auto Plastic Repair Kit

Get every auto plastic repair job done right with this comprehensive 1200-piece Plastic Bumper Welding Pins Kit. Featuring six different stud sizes and shapes — 200 pieces of each — this set gives professionals and DIY enthusiasts everything they need to tackle bumper cracks, corner splits, and plastic panel damage with confidence.

Made in Mainland China.

Why Choose This Welding Pins Kit?

• 6 Stud Varieties, 1200 Total Pieces: Each size addresses a specific repair scenario, from wide wavy studs for broad cracks to M-type and V-type studs for targeted corner and edge work.
• Durable Metal Construction: Silver-finish metal studs resist wear and aging, ensuring long-lasting bonds on auto plastic surfaces.
• Precision Pre-Cut Legs: Snap-off legs allow for quick, precise length adjustments — perfect for tight spaces and hard-to-reach repair areas.
• Universal Compatibility: Works with 99% of plastic welding machines on the market, making it a seamless addition to any existing setup.
• Upgraded Interior Angle Nails: Specially designed for repairing cracks at plastic corners, providing targeted reinforcement where standard studs fall short.
• Organised Storage Box: All 1200 pins arrive in a transparent storage box so you can quickly identify and access the right size every time.

Complete Size Breakdown

• 0.8mm Large Wavy Stud — 200 pcs
• 0.6mm Large Wavy Stud — 200 pcs
• 0.8mm Small Wavy Stud — 200 pcs
• 0.6mm Small Wavy Stud — 200 pcs
• 0.6mm M-Type Stud — 200 pcs
• 0.8mm V-Type Stud — 200 pcs

Specifications

• Material: Metal (Silver)
• Thicknesses: 0.6mm & 0.8mm
• Total Quantity: 1200 pieces (6 sizes × 200 pcs)
• Storage: Transparent compartmentalised box included
• Compatibility: Universal — fits 99% of plastic welding machines
• Country of Origin: Made in Mainland China

What's in the Box?

• 1200× Plastic Bumper Welding Studs (assorted sizes, in transparent storage box)

Note: Actual colour may differ slightly from screen images due to monitor settings and lighting conditions. Please allow minor measurement tolerance.

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Frequently Asked Questions

Q: What types of plastic bumper repairs are these welding pins suitable for?

A: These plastic bumper welding pins are suitable for a wide range of auto plastic repairs including bumper cracks, splits, corner fractures, and panel damage. The six stud types — large wavy, small wavy, M-type, and V-type — cover both flat surface repairs and tight interior angle repairs, making the kit versatile for most common automotive plastic welding tasks.

Q: Are these welding studs compatible with my existing hot staple welding machine?

A: Yes — this kit is designed to be compatible with approximately 99% of plastic welding machines available on the market. Both 0.6mm and 0.8mm thicknesses are included to match the most common machine settings used in professional auto body shops and DIY garages alike.

Q: How do the pre-cut legs on the studs work?

A: Each stud features pre-cut legs that are designed to snap off cleanly. This allows you to trim the stud to the exact length required for your specific repair, giving you greater precision and making it much easier to work in confined or hard-to-reach areas on a bumper or plastic panel.

Q: Do the welding pins come organised or loose?

A: All 1200 pins are included in a transparent compartmentalised storage box, with each of the six sizes stored separately. This makes it easy to quickly identify and retrieve the exact stud type and size you need without having to sort through a mixed pile.