... control 2.OEM & ODM accepted 3.Durable , good hardness. Clip torsion spring Features: 1) Wire Diameter: 0.08~ 3.6mm ... 2) Type: Clip torsion spring. Surface Coating: customized coating is available.3) Main ... appliances, telecommunication, craft, toys ,locks,stationery,furiture ,washing machines,vacuum cleaners,lamps and lanterns,bicycles,sports equipment ,etc12)packing: A ...