optical glass diffraction grating groove 490lines

FOB Price USD $60 - 100 / Piece
Min.Order Quantity 1 Piece / Pieces
Supply Ability 20000 Piece / Pieces per Month
Payment Terms T/T Credit Card PayPal Other
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Company Profile

Business Type s:1:"0";
We Provide diffraction gratings ,optical lens ,optical window ,prism ,optical filter
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