The difference between the national mulberry drill and the American mulberry drill is that, in terms of technology, the American mulberry drill works more finely than the national mulberry drill. In terms of price, the national mulberry diamond is cheaper and more affordable than the American mulberry diamond. In terms of style and appearance, American mulberry diamonds have more styles than Chinese mulberry diamonds, and they look good.
the national mulberry diamond is a Chinese-made Mosan diamond, and the American-made Mosan diamond.
Mosan diamond, the chemical name is synthetic silicon carbide, and the chemical composition is SiC, which is almost colorless. Its appearance is very similar to that of diamond, and it needs to be identified by observing its contents with a magnifying glass at least 1 times, but its price is one tenth of that of diamond, so it is considered as a good substitute for diamond.
Mosan diamond was originally developed and researched by Mosan Stone Company of the United States. After the patent protection expired in 216, all countries in the world began to produce Mosan diamond.