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Room 801, West Beijing Road No.6, Taicang Science & Technology District,Suzhou,Jiangsu,China China
联系人 Mr. Frank Pan
办公地址 Room 801, West Beijing Road No.6, Taicang Science & Technology District, Suzhou, Jiangsu
Optical glass prism Material: optical glass, SF11, BK7, ect Surface Quality: 40-20 Flatness: L/4 Tolerance
Optical lenses Material: glass Size tolerance: +/-0.05mm Surface quality: 40-20 Flatness: L/4 We are pr
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