Cgshop-ضغط الربيع الخارجي Diameter3-12mmLength 10-40mm قطر السلك 0.6mm الفولاذ المقاوم للصدأ Y-نوع ضغط الربيع مرونة جيدة وأكثر دواما (10mm طول (10PCS)، 8mm القطر الخارجي)
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.