Yongyi New Materials
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中文站The company has a unique technological formula, research and development of more series, more color, more specifications of quartz stone.
The company honors "China famous brand", "China green environmental protection products", "the national three A level integrity enterprise", "focus information column broadcast enterprise" "China quartz stone table top ten brand" company qualification has national quality certification certificate, through the ISO9001 quality system certification certificate. "Survival by quality, development by integrity" is our business policy, we believe that products need the market, but the market needs the right products.
Investment is risky, join needs to be cautious
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
