1.Various torsion arms:single torsion, double torsion and multi-torsion
2.Torsion in different direction
3.Wire diameter is from 0.1 to 12mm
4.Advanced manufacturing and testing equipment
5.Exported directly
6.Standard material
7.Applications: all kinds of cars,machines,electronic products,electric appliance,cameras,stationery,computers,power switches,miniature switches,architecture,commodity and home appliance,hardware and plastic molds and so on