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.
Size: Line diameter(4.0mm),
External diameter(36-50mm),
Length(20-100mm)
وصف
Product Materials:65Mn
Size: Line diameter(4.0mm),
External diameter(36-50mm),
Length(20-100mm)
Quantity: 5Pcs
SIZE FORM: Line Diameter * External Diameter * Length