タイトルまたは説明

NANYANG ZHONGNAN DIAMOND CO., LTD is the largest professional manufacturer of synthetic diamond in China, whose annual output of high-grade synthetic diamond and Cubic Boron Nitride (CBN) can be up to 1.5 billion diamond products are divided into two series-ZND***0 and ZND***0. For each series, the available sizes are from *0/*5 to **5/**0, types are from the lowest ZND***0 to the highest ZND***0. All the materials have stable quality, complete specifications and can meet all kind of requirement from users.