Second grade. Rocheman bracelet is a jewelry owned by Rocheman Jewelry, which is a jewelry brand owned by Quanzhou Guangyu E-Commerce Co., Ltd. ... Quanzhou, Fujian, a second-class jewelry brand. According to its influence, jewelry brands in China are divided into three grades. Grade one is popular all over the country, grade two is popular in three provinces, and grade three is popular in three cities. Luoshman bracelets are popular in Fujian, Guangdong and Guangxi provinces, and belong to second-class products.