About the Quality
1. Thickness: Quality allowed +-0.5mm. In production, we will measure the thickness three times to make sure it is qualified.
2. Size: We will make the slab 20mm longer and wider to make up the lack of corner problem that possiblely happen.
3. Production line QC will inspect the slab surface meter by meter to make sure the there are no bubble and other quality problem.
4. General QC will inspect the quality again, to make sure the whole quality is good.
5. We supply two years's quality warranty, if you found any quality problem within two years after you received the slabs, you can contact with our saler.
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Shandong Quintessence Stone Co.,Ltd is a leading trading company and exporter of all kinds of artificial&natural stone products in China.We cooperate with bases of big scale in the major stone production areas of China. The factories are equipped with the most advanced machines, skillful workers. responsible quality inspectors and a professional design team.
If you have any question, pls contact us , we will answer for you !!