High Quality Nickel Plated Single Torsion Spring Dongguan City Dalang Vista Hardware Spring Factory Base Info Material:Stainless SteelUsage:Electronic ProductLoad Type:TorsionShape:CoilWire Diameter: 0.30mm-5.0mm:Endurance Limit: 10000 Times.Origin:Dongguan, Guangdong, China(Mainland) Description Pre:Hot Selling Stainless Steel Double Tension Spring Next:Hot Sale Arts and Crafts Conjoined Lantern Shaped Spring