Is the thickness of quartz stone the only criterion for judging quality?
18759566040@139.com2020-09-28T07:53:26+00:00Nowadays, the application of quartz stone in architectural decoration stone is more and more extensive. Quartz stone is mainly an artificial stone plate made of quartz sand and resin die-casting. The content of quartz sand must not be less than 90%. It is called quartz stone by quartz stone manufacturers. Quartz stone plates are rich