Changle Shifeng Jewelry Firm was founded in 2003, our predecessor company was a processing plant for sapphire from the 1980s . Through several years&＃039; development it has become one supplier which integrates ore mining, gem processing, jewelry processing and sales. The sapphire processing factory now is located in Wu tu town of Shandong ChangLe which is the first town in China of sapphire gems and it has a history of 20 years in this line . We&＃039;ve established business relationships with more than 100 OEM brand from around the world, including Europe and America, southeast Asia etc global many countries and regions.