Tel:+86-592-5065088 +86-592-506534
Fax:+86-592-5038427 +86-592-5065577
Email:cag@cagstone.com
Contact Person: Jack Chen.
We have got the ISO9000 Certificate of the system of quality.We also have a professional inspection team.we always try our best to select blocks from the same quarry and use the same block to make products belonging to one order,which can make sure the coherence of the products.After cut to size,we will do inspectio andcolor selection from the gonimetry,photometry,photometry,flatness,thickness,mending and so on ,Then we do color selection,unity the serial numbers.it is our will that never let the unqualified products go out of our factory.
