Who we are

Sima Winding Technology is a specialized manufacturer of high performance winders for all types of synthetic fibres with 40 years of experience in the market. Sima Winding Technology, formerly known as Nuova Protex and also as Reimotec Winding Technology, was purchased by the Dietze + Schell group in February 2017.


Sima Winding Technology dates back to 1975 when the company was founded as Nuova Protex by general manager Pino Manieri. Since then we have operated in a market that is continuously developing. Our success depends on our specialization in what we know and do best, which is designing and manufacturing Take-Up Winders that are tailored to our clients’ needs.


Sima Winding Technology offers a wide range of fully customizable winding machines , to meet the various needs winding.