Yuntian Jewelry Co. Ltd.   

The company is mainly engaged in diamond for the purchase and sale of business, especially the Czech drilling, Czech stones: the drilling of more than 10 cutting general, so the refraction effect is good, can reflect the very bright light, its strong hardness, gloss retention in about three years, after the Austrian drilling. The Middle East stones and homemade stones: these stones, some manufacturers to meet the market, low cost of manufacturing diamond, quality below the Czech diamond.