Our common spring is divided into: compression spring, tension spring, torsion spring, shaped spring etc.
Shaped spring is mainly exist in complex space angles, irregular bending and so on. With the conventional spring has a slightly different is shaped spring itself is irregular, bending and a large number of complex design and manufacturing and processing technology. The angle is relatively requirements, equipment is lower than required. General computer machine winding for winding angle, bending, so the production speed. Because of the complexity of the production processing, special-shaped spring often can represent a company's technical level.
Shaped spring adaptability is very extensive. Such as washing machine, elevator, socks clip, arts and crafts, lighting, medical equipment.