Home > FAQ > Content

Marble purchase

- Sep 02, 2016 -

1, check the supplied stone for natural stone, its material properties meet or better than natural granite (JB/T7974-2001)

2, quality testing requirements: dimension value or tolerance value ≤ ± 1mm, width and thickness 1mm, surface roughness value or tolerance value ≤ 0.5mm, diagonal value or tolerance value ≤ 0.5mm.

3, granite platform for appearance quality grade, bulk for blending and color, color, pattern, and uniform.

4, platform surface chipping, short corner, crack, pigmentation, color line, hollow skin defects.

5, whether painted six-sided stone protective coating on the surface of the platform to ensure waterproof, antipollution performance of the stone. 6, stone by stone quality monitoring center of the State about inspection, including physical, radiological, freezing and thawing, and is related to the inspection report.

Related Industry Knowledge

Related Products

  • Engineered Leopard Skin Project and Custom Granite Countertop
  • High Quality Popular New Fashion Quartz Stone Price, Quartz Stone Slabs for Kitchen
  • Own Quarry Marble New Fantastic Grey Slabs
  • Wholesaler Top Quality Engineered Pure White Quartz
  • Hainan Black Basalt with Big Holes Stone Tiles
  • China Juparana and Paradiso Polished Granite Slabs for Sale