Optical Crystal Awards

nematic liquid crystals good electro-optical Liquid Crystal Mixture QYPDLC-1770 Lower Operating Temperature Tkn(C) <-50 Upper Operating Temperature Tni(C) 100 Viscosity(V [mm2s-1]) 20 Birefringence(589nm,20C) 0.083 Ordinary Refractive Index (No)(589nm,20C) 1.57 Dielectric ...

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We proudly offer you the world\'s finest glass and crystal awards for Event and Presentation to meet any of your organizations reward. We\'ve been trustworthy since 1946, and we stand behind our reputation for being the people you can always rely on. Retail   USD260.00 CRYSTAL ...

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Yiwu Shining Crystal Import & Export Co.,Ltd is a best China blank crystal plaque manufacturer and supplier professional factory. Welcome to wholesale blank crystal plaque products from us. Item name: k9 blank crystal plaque for glass engravers Keywords: blank crystal plaque ...

Come From Yiwu Shining Crystal Import & Export Co.,Ltd