Discrimination of Quartz Tube
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-Time:2019-08-30 09:23
First: Quartz tube smells very natural stone flavor, odor residual quartz stone production process added with formaldehyde glue, good quartz tube is produced by environmental protection materials.
The plate produced has a strong formaldehyde smell, and the price of this quartz tube can not be selected at a low price, which endangers lives.
Second: Quartz tubes with stomata are not good, and whether there are stomata on the surface.
Third: the gap between good products and splices is not obvious.
Fourth: Scratches are deep and visibly unqualified, keys or pencil knives.
Fifth: Briefly drop stone powder and grind it with sand paper below 200 mesh.
Sixth: Those with incision cracks are unqualified, and the upper and lower edges of the incision surface.
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Phone : +86 13343800331
Email: info@panchaoglass.com
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