both sides polish linbo3 crystals

{"cid":"91202165","title":"Y64 Cut 4 Inch LiNbO3 Crystals Wafer One Side Polish","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/87\/dbd4a635031c10c9301b34614988-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"BonTek","Model Number":"Lithium Niobate (LiNbO3)","Minimum Order Quantity":"10 pcs","Delivery Time":"1-4 weeks","Certification":"ISO:9001, ISO:14001","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"10000 pcs\/Month","Packaging Details":"Cassette\/ Jar package, vaccum sealed","Product":"LiNbO3 Wafer","Grade":"SAW grade","Orientation Cut":"Y64","Surface":"One Side Polish","Diameter":"\u03a6100mm","Thickness":"500\u00b125um","Surface Ra":"Ra<5 Angstrom","TTV":"<5um"}}

{"cid":"91184473","title":"LiTaO3 Optical Window Glass Customized Square Size Double Side Polished","imgUrl":"https:\/\/img.chinax.com\/nimg\/6f\/90\/61d371b6cb86a43d60a271e3b751-200x200-1.jpg","attrs":{"Price":"by case","Brand Name":"zmkj","Model Number":"LT-10x10","Minimum Order Quantity":"25pcs","Delivery Time":"15-30days","Place of Origin":"CHINA","Supply Ability":"5000pcs\/month","Packaging Details":"PET Films or 25pcs casstle case by 100 grade cleaning room","materials":"LiTaO3 single crystal","industry":"semiconductor wafer,saw wafer,optical wafer","application":"5G,SAW device,optical glass,","color":"yellow, red,black","customized size":"ok","type":"optical","thickness":"0.2-2.0mmt ok"}}