Mista Qiumin Du ne ya kafa Pujiang Qiaoqiao Crystal Co., Ltd. a Pujiang, birnin crystal a kasar Sin.Qiaoqiao kamfani ne na rukuni wanda ke haɗa R&D, samarwa, tallace-tallace, da sabis na kayan haɗi.Har ila yau, tana da rassa 2, Hangzhou Qiaozhixin Trading Co., Ltd. da Yiwu Jingqiao Technology Co., Ltd. Yana ɗaukar tafiyar sa'a ɗaya kawai don tabbatar da haɗin kai a cikin da'irar tattalin arzikin kogin Yangtze mafi wadata na kasar Sin.