The spring is made of rust-resistant steel, which prevents rust in humid environments and has strong acid resistance, antioxidant properties, and corrosion resistance.
It is widely used for the repair of fountain pens, household appliances, electric motors, factory machinery, lawn mowers, and the like.
Wire diameter:4mm
Out diameter:30-32mm
Length:30-300mm
Description
Compression Springs
Wire diameter:4mm;
Out diameter:30-32mm;
Length:30-300mm;
Material: spring steel;