Since the products are generally used on relatively large boxes or structural parts, the material of heavy-duty spring buckles is generally 304 stainless steel. Of course, some use environments are better, such as indoor use, and the frequency of use is not high, you can use cold Rolled plate material.

4006-heavy adjustable buckle

Using SUS304 material

With adjustable function, the locking force can be adjusted, the movable shaft is suitable for curved surface or angled shell link

Uses: vehicles/medical machinery/construction machinery