... we can also make the quartz plate /sheet/ disc/tubes and so on Detailed Product Descriptionspecialist of quartz further-processing, pls tell me ... give you the lowest price bases on best quality.Material Quartz glassPurity :More than 99.99%Efforts 1, tolerance control ... the buyer's request)Further-processing: Ends closing, sand blasting, polishing, bending, cutting, pinching, burning mouth and so on The ...