control screening machines laboratory equipment laboratory equipment sampling and preparation systems sampling and preparation systems pneumatic tube system pneumatic tube system comminution equipment comminution equipment screening & process equipment screening & process equipment siebtechnik on site...
life, offered testers are highly demanded around the globe. the water vapour permeability, that is the ability to allow moisture to pass through, of leather is of considerable importance, especially when the leather under test is being used for manufacture of apparels. it is evaluated by clamping a circular...