How to solve the artificial sandstone sculpture surface repair and seam traces (mainly color contrast)?
Remove spray lacquer outside there seems to be no other way
It is best to have a factory to repair, excellent technicians to repair out of almost invisible color
Artificial sandstone post processing is a difficulty of very complicated things, the key to the production at the same time to deal with all aspects of resin color, quartz sand thickness distribution, resin and sand ratio, it is important to resin can not be too fast, or choose to shrink small resin,
