... 2mm 2.ISO90001&ISO14001quality control 3. Good hardness and flexibility. constant force motor springFeatures: 1) Wire Diameter: 0.1~ ... resisting alloy, corrosion-resistant alloy and bronze4) Good resistance to both high and low temperatures 5) Widely application: ... toys ,locks,stationery,furiture ,washing machines,vacuum cleaners,lamps and lanterns,bicycles,sports equipment ,etc12)packing: A. inner ...