Process | stone crack repair technology which saves time and labor
Corner polishing machine,no.100 resin sand sheet,No.220 resin sand sheet,steel wire cotton,No.360 water sandpaper,No.800 water sandpaper,cloth wheel,hammer,flat shovel,small brush,etc.
Knowledge of | stone vomit yellow phenomenon and the cause of removal
The methods of removing the above phenomenon can be divided into physical and chemical removal.
Prevent stone throwing "agent" after turning yellow tips!
Daily maintenance of stone materials often use agent crystal products,stone material maintenance with a good degree of smoothness,suitable for long-term maintenance use.However,there will often be cus
Process | how to renovate and repair the cave stone
Dongshi is a kind of porous Marine sedimentary rock.Due to pores appearing in the process of diagenesis,and because its main composition is calcium carbonate or magnesium carbonate,it is easy to be dissolved and corroded by water,there will be many natural irregular pores in these deposits.