torsion spring

Product Description

1.Material of the torsion spring:carbon steel,piano steel,SUS,alloy steel,iron,plated steel etc..

2.Single torsion spring,double torsion spring and multi-torsion spring
3.Torsion in various directions
4.Advanced manufacturing and testing equipment
5.Strict quality control and management
6.Export directly
7.Standard material
8.Responsive service
9.the torsion spring is used for:all kinds of cars,machines,electronic products,electric appliance,cameras,stationery,computers,power switches,miniature switches,architecture,commodity and home appliance,A/v equipment,hardware, moulds,sports equipment and gifts