ART - GmbH

Ultrasound is Our Strength Founded in 1991, SONOTEC GmbH has developed into one of the world's leading product and solution specialist for innovative measurement technologies. With about 200 employees and a modern corporate structure compris...

Bentham design and manufacture monochromator-based optical metrology instrumentation, offering expertise and established in-house capabilities for the advancement of light based science. Our solutions are designed for unparalleled accuracy i...

Guangzhou Hanke Building Materials Technology Co., Ltd., founded in 2003, specializes in the production and sales of various aluminum and aluminum alloy anodizing dyes, as well as various surface treatment additives for aluminum, such as degreasers,