扭转律师协会(中国)

They are heavy torsion springs used to support components, allowing those components (which indirectly support the wheels) to move in response to rough roads while allowing a smooth ride in the vehicle .In an , a torsion bar is a long spring-steel element with one end held rigidly to the frame and the other end twisted by a lever connected to the axle. It thus provides a action for the vehicle.we are the professional producer of auto parts and we can make it according to the customers drawing and samples. advantage of ourproducts : 1. specialized in and other auto spare parts,and long producing history. 2.the product we are export to different country. 3.steel and special alloy steel as customer's specification . 4.we still make sure high quality prompt delivery,and competitive price 5.certification