Shijiazhuang Sothink Trading Co, Ltd., yakavambwa muna 2011, ikambani yakasarudzika inovhara nzvimbo yezvigadzirwa zvehuswa hwekugadzira. Zvigadzirwa zvedu zvikuru ihwo huswa hwekuisira hweMamiriro ekunze uye nhabvu / nhabvu nhandare isu tinopawo zvimwe zvigadzirwa zvine chekuita nenzvimbo dzataurwa pamusoro, senge tepi yemubatanidzwa, LED bhatibhodi, granules dzerabha, nezvimwe. Seyese kambani inoburitsa kunze kwenyika, isu tinoshandawo nezvakasiyana zvigadzirwa uye zvekuvakisa, senge rakatenderera pombi uye mativi machubhu, aluminium jira, PPGI / kwakakurudzira coils, waya pajira riya, zvipikiri, screws, simbi waya, etc.