How to make the metal handle?

Material: Spring steel, stainless steel, iron, copper wire, electric heating wire, oil tempered wire..etc

Metal handle, buckle

The buckle spring uses the force of the thickness of the spring wire diameter to buckle the opponent piece.

Can be used as a handle for easy portability.

Or buckle the object so that the object is fixed.

Used in computer casings, electrical products, kitchen utensils, bathroom supplies, electronic products, motors, automobile and locomotive industries, etc