How to Choose Carabiners in a Chinese Factory: A Guide for B2B Buyers
1. Understand Your Application Scenario—Before choosing a carabiner, consider its purpose
For outdoor brands: Strength and safety certifications matter.
For promotional gifts: Focus on appearance, customization, and cost-effectiveness.
For pet/leash/luggage companies: Durability, usability, and matching accessories are key.
2. Know the Material Options—Different materials offer different strengths and cost levels
7075 Aluminum Alloy: High strength (up to 24kN), suitable for climbing/hammocks.
6061 Aluminum Alloy: Lightweight and affordable, good for keychains or giveaways.Usually used for fashion accessories or souvenirs.
6063 Aluminum Alloy: Suitable for handing some heavy items, can be used for tool.
3. Surface Finish & Appearance—Choose based on your brand positioning and audience
Anodizing (Matte/Light): Durable, corrosion-resistant, colorful.
Spray Painting or Electroplating: Better for decorative or gift purposes.
Logo Custom Laser Engraving/Silk Screen Printing: For branding.
*If you are already know some information on above, and want to customized for bulk purchase for wholesales price. We will provide the Free custom solutions for you. info@samhe.com
4. Ask About Load Testing and QC—Reliable factories should offer
Breaking strength test reports (e.g. kN ratings)
Manual spring testing and calibration
Visual QC for scratches, color consistency, spring smoothness
5. Choose the Right Structure and Locking Type—Different industries require different types
Screw Lock / Twist Lock / Auto Lock: Needed for safety applications.
D-shape / Oval / Gourd: Affects strength and function.
Novelty shapes (car, animal, torch, etc.): Great for gifts, events, or branding.
6. Evaluate Factory Capability & Flexibility—A good supplier should offer
OEM/ODM service
Fast sampling
Customization (color, logo, packaging, etc.)
Stable production and delivery timelines
7. Packaging & Logistics Options—Think beyond the product
Bulk or individual packaging?
Export experience?
Sea/air shipping familiarity?
Can they help you save shipping costs through lighter packaging?
Final Tips:
You can take a look at the supplier’s samples before mass production.
See if the supplier understands your brand needs and actively provides suggestions.
Ready to find a reliable carabiner factory?
We’re happy to share real samples, breaking strength data for our 7075 climbing carabiner, and past client case studies.
Contact us at info@samhe.com /Whatsapp: 86 13712945262 to start your project.
Learn more about
What are the advantages and disadvantages of different raw materials of carabiners?
What Are The Uses of Carabiners: Unlocking the Versatility of a Handy Tool
Inquiry the different kind of carabiners from Samhe.com
