SI-special instruments GmbH

Our business activities consists of the production of chemicals predominantly made from natural oils and fats such as palm kernel oil and tallow. Principal to our business strategy is our back-end integration and access to renewable feedstocks, innov

Dango & Dienenthal Filtertechnik GmbH has an extensive know-how and experience in solid / liquid separation and manufactures i.e. maintenance-free, self-regulating backwash-filters having trouble-free backwash, time and/or differential pressure contr