5 TIPS ABOUT ZINC SELENIDE YOU CAN USE TODAY

5 Tips about zinc selenide You Can Use Today

It really is also called a flat-area concentrating mirror or linear lens. Compared with common focusing lenses that focus the focal spot on a person position, the scanning lens disperses the laser beam to numerous details within the scanning area or workpiece, making a uniform concentrated spot on the laser beam in the whole marking airplane.The ev

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