Shijiazhuang Chengsen Trading Co., Ltd. ili mu Shijiazhuang City, Hebei Province, Chengsen ndi akatswiri ogwira ntchito ndi amagulitsa kunja kuti ndi nkhawa mamangidwe ndi chitukuko ndi kupanga zitsulo grating.Chengsen ali ndi zaka zopitilira 25 zopanga ZINTHU ZINSINSI, zaka 18 zotumizira kunja, 95% kubwereza kuyitanitsa.Zogulitsa za Chengsen zikugwirizana ndi kuwongolera kwabwino pagawo lililonse lopanga molingana ndi miyezo yapadziko lonse lapansi.
kuwonetsa nkhani yathu
Zogulitsa zathu zimatsimikizira ubwino
Mayiko Otumizidwa kunja
Bwerezani Malamulo
Yambani Kukhazikitsa
Maoda Omaliza
Utumiki wamakasitomala, kukhutira kwamakasitomala