Characteristics, identification and development history of quartz stone
18759566040@139.com2021-04-16T01:12:56+00:00The quartz stone we are talking about is a new type of stone artificially synthesized by more than 90% of quartz crystals plus resin and other trace elements. It is a large-size sheet pressed by a special machine under certain physical and chemical conditions. Its main material is quartz. Quartz stone is non-radiation and high