Wittler Armaturen GmbH

DT Dichtungs-Technik GmbH is a manufacturer of hoses, seals and profiles for the chemical, pharmaceutical and food-industry. All materials are specially selected and fix the best possible solution to your technical use.

The global leader in Catalytic Asymmetric Synthesis. Over 2,000 mt of annual chiral output, Over 260 Catalysts library & Over 20 years industrial production experience.

Sunny Industrial System GmbH, a technology development and consulting company focusing on petro chemistry, chemical fiber, metallurgy, environment protection, and sewage technology. With the technical competency and innovation of our enginee...