九色精品91_性做久久久久免费观看_日韩精品123区_国产精品久久9_国产精品色拉拉_国产精品wwwcom976con

●

Industrial control AG

General requirements for medical instrument glass with high clarity and high light transmittance of dual display effect, and has anti glare function; in the operation, testing and other special circumstances, focusing lights bright under such circumstances, can clearly see the contents of the screen! Acid etching AG (anti glare glass) are used very good in medical devices and so on! Is mainly because the etched glass is etched AG glass through chemical etching depth of dent formation of 0.04-0.3 m on the surface of the glass, according to user's different purposes, the dent depth adjustable glass main body does not change. And chemical etching makes the anti glare effect never fall off, and can adapt to the medical equipment environment which requires higher.