剛才查的, 人造石叫 engineered stone, 片子有
https://www.youtube.com/watch?v=--h-d6EVvkg

用金鋼石加水來切, 當然這是業餘切法XD

打磨

https://www.youtube.com/watch?v=LYrDTIGjZ_s



https://www.youtube.com/watch?v=bXUQPBCY_V8


大型加工廠

https://www.youtube.com/watch?v=ZDRpBExdN7s

膠合

https://www.youtube.com/watch?v=Z_mXLTVMx2k