semi circular groove fused quartz substrate

{"cid":"91202079","title":"Semi Circular Groove Fused Quartz Substrate 4\u00d73.6\u00d7185mm Precision Machined","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/32\/8ebc476d5cdc9a39f5958e927e87-200x200-1.jpg","attrs":{"Price":"Negotiable","Model Number":"QGR-SCG-185","Place of Origin":"China","Payment Terms":"T\/T,L\/C,PayPal,Western Union","Material":"High Purity Fused Quartz","Dimensions":"4mm x 3.6mm x 185mm","Groove Type":"Precision Milled Semi-Circular Groove","Temperature Resistance":"Up to 1100\u00b0C","Chemical Resistance":"HF and Strong Acid Resistant","Surface Finish":"Fine Ground, Precision Flat"}}

{"cid":"91184473","title":"GS1 Grade Synthetic Fused Quartz Plate , Quartz Optical Window 2.2g\/cm\u00b3 Density","imgUrl":"https:\/\/img.chinax.com\/nimg\/c8\/03\/661474402f9eea264a8a41472a63-200x200-1.jpg","attrs":{"Price":"by case","Brand Name":"zmkj","Model Number":"round plate","Minimum Order Quantity":"20pcs","Delivery Time":"2-4weeks\/after order","Place of Origin":"china","Payment Terms":"L\/C, T\/T","Supply Ability":"10000pcs\/month","Packaging Details":"castle case in 100 grade cleaning room","material":"Fused Quartz","szie":"dia30x1.8mm","shape":"Square, round","Melt Point":"1750-1850\u2103","application":"optical\uff0csemiconductor wafer\uff0celectronic light\uff0c","soften temperature":"1650\u00b0","density":"2.2g\/cm3"}}

{"cid":"91191883","title":"99.99% Laser Grooving Fused Silica Quartz Glass Window","imgUrl":"https:\/\/img.chinax.com\/nimg\/d2\/7d\/3dd853f15e2849a703493a92d758-200x200-1.jpg","attrs":{"Price":"$4.70 - $5.00\/pieces","Brand Name":"ShengFan","Model Number":"QSP-02","Place of Origin":"Jiangsu, China","Packaging Details":"plastic bubble\/ polystyrene foam sheet\/ carton\/ wooden pallet","Supply Ability":"10000 Piece\/Pieces per Month","Type":"Clear Quartz Plate","Application":"Semiconductor, optical","Thickness":"0.5-100mm","Shape":"Square","Processing Service":"Punching, Cutting, polishing","Product Name":"quartz plate","Material":"SIO2>99.99%","Color":"Clear Transparent","Density":"2.2g\/cm3","Size":"Customized","Working Temparature":"1150\u2103","Hardness":"Morse 6.5","Melting point":"1732\u2103","Strain point":"1100\u2103","Annealing point":"1180\u2103","Port":"shanghai and Qindao port"}}