Witeg Labortechnik GmbH

Changzhou Hongyu Chemical Co., Ltd.'s business scope includes general trade buying and selling, customized synthesis, contract processing, etc. We adhere to the principles of customer first, thoughtful service, excellent quality, and mutual benefit,

Ocean Optics manufactures and designs fibre optic spectrometers in the range from 155 - 2500 nm. As the inventor and leading supplier of miniature fibre optic spectroscopy, we have sold more than 150,000 spectrometers worldwide since 1989. Our exten

Sealings for the industrie, developement, manufacturing and sales of static and dynamic sealing-systems.