When you buy from Grand Stone, you will buy with guarantee. From the raw blocks selecting, to producing, checking, to packing and loading, each process in each order is done carefully and seriously. With our skillful QC team, we are striving to make more high quality than the contract one.
1) to meet customer's requirements totally;
2 ) to solve customer's questions carefully and timely; 3) to keep the customers informed during all the production ; 4) to check with the customer timely whenever there is something unexpected happened in the quality;
5) rate for qualified Products is 98% or more;
6) photos for packing and loading will be taken to the customers.
Since there are natural stones, there will be some natural problems inside, we will inform our customers in advance. We are so confident to satisfy you!!