Samistone has a perfect quality inspection system – three quality controls. The first inspection: selecting blocks. The QC-team of Samitstone selects the high-quality blocks for production directly from the mine. The second inspection: monitoring the process of production. During production, the quality of products are strictly controlled. The third inspection: checking pieces. Before packaging, Samistone will check every chip, in order to make sure, that the color, texture, flatness and layout in line of every piece meet our customers’ requirements.
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