The spectrum ranges from classic automobiles to current luxury products. We produce coil springs precisely according to automobile manufacturer specifications. As a result, this undercarriage specialist manufactures high quality coil springs for passenger vehicles in accordance with the newest technical specifications for various applications. The product range includes springs with pigtail ends with a force center design as well as in mini-block form. In particular, the barrel design of mini-block springs ensures optimum comfort on uneven surfaces. Due to the curved shape of springs with a force center design, which are now installed as standard in more and more vehicles, they can compensate for the transverse forces on the front axle that occur with McPherson spring struts. This significantly relieves the transverse forces on the piston rod in the shock absorber. Coil springs by thyssenkrupp Bilstein are designed for durability. The base material, high quality chrome vanadium steel or chrome silicon steel, is extremely break resistant and, following the forming process, it is hot set several times. This prevents later losses in height during operation.