• Sing'anga mthumba m'mlengalenga zosefera
  • HEPA zosefera
  • Pulayimale gulu zosefera
  • index-pafupi

Mu 2007, fakitale unakhazikitsidwa chapakati mpweya makampani m'munsi. Mu 2012, Wucheng Zen cleantech Co., Ltd. anawalemba. Mu 2019, kuti ayankhe kwa malamulo a za malonda wakunja, mayina ShanDong Zen Cleantech Co., Ltd. mu zoni ufulu. Okwana likulu mayina a n'chokwana 22 miliyoni. kampani wakhala kutsatira mzimu wa luso mosalekeza, ndi "zabwino quality, mtengo kwambiri, utumiki bwino" nzeru za bizinesi, anapambana kwambiri kuzindikira ndi kwambiri kutamandidwa makasitomala zoweta ndi achilendo.