Yongyi New Materials
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Zaozhuang Yongyi New Material Technology Co., Ltd. is a professional company engaged in the research and development, production, sales and service of new building and decoration materials. The company covers an area of 100,000 square meters, now has a production plant of 35,000 square meters, annual output up to 1.5 million square meters of plate. Has a unique technological formula, the development of a number of series, multi-color, multi-specification quartz stone.
What quartz stone varieties, how to identify
2023-05-19Amethyst: a purple crystal, is caused by SiO2 containing trace iron, after irradiation, one of the electrons in the elect…What are the characteristics of quartz stone
2023-05-19No scratchingQuartz stone its quartz content is up to 94%, quartz crystal is the natural mineral hardness second only to …LINKS
