Our team of inspectors, Chinese and foreigners alike, supervise your order and work under the following standards

Polishing depth: a minimum 85%.
Slabs are independently inspected and verified prior to cut-to-size cutting.
The thickness tolerance of gangsaw slabs: -1/+2mm
Tiles are produced to +/-1mm, up to 2cm thickness. -1/+2mm over 2cm thickness
Colour enhancers are not used unless specifically requested.