Since 1992, ET Mitko Yonkov been a synonym for quality and reliability in the manufacture of compression, extension and torsion springs and wire bendable forms. Our ability to understand customers’ needs together with the high level of competence and handling high-tech machines, make us a strong and reliable partner in the production of spring parts.

Our goal is to offer products that meet customers’ requirements and satisfy their needs. The high quality of the products is based on control of materials, technological processes and finished products. We accomplish all this thanks to the modern technological equipment and highly qualified staff, constant control and monitoring of all phases of production – from the purchase of raw materials to the final production.

In 2010 we made an upgrade by buying high technology machines with CNC. Our company has modern equipment for quality control of both input material and final product. We guarantee our products because we inspect them closely.