Will quartz rocks be divided into cast and pressed ones?
Called quartz stone, chemical composition, process, casting density is small, light weight, there are obvious differences, the front and back pattern particles easily cracked, deformation.
Therefore, the current market sold a few are all Guangdong Dachang pouring plate, can buy authentic die-casting plate, just legend, and the price is very high, so you may not suffer.
Die casting density, yield is very low, so some of the market's goods are pouring in Dachang.The same investment two million, die-casting can only produce fifty pieces a day, pouring can produce five hundred pieces. Therefore, the die casting board is very difficult to be known as "small factory"".
