Yangzhou Jiedi Chemical Co., Ltd

Wöllner is one of the leading manufacturers of silicates and special chemicals in Europe.

Founded in Kassel in 1910 under the name Schmidt’sche Heissdampf-Gesellschaft mbH the company is a internationally leading supplier of high-temperature/ high-pressure heat transfer systems to the chemical, petrochemical and metallurgical industries.

proMtec is a leading supplier using microwave transmission for a precise industrial measurement of the density/ concentration of liquids direct in the process.