In the field of mechanical engineering, Winkler+Dünnebier (W+D) is one of the world's leading partners for technology, system solutions and services for the tissue and hygiene industry. W+D has developed a wide range of highly efficient, customized production systems and retrofits for manufacturers of adult and baby diapers and pants, feminine and light incontinence hygiene products, face masks, baby or bed pads, wipes and tissue folds. W+D is a company of the American Barry-Wehmiller group and its BW Converting Solutions platform of five industry-leading brands.