Shandong da Chuanji Cloud muhalli kare kayan aiki Co., Ltd (tsohon Weifang da Chuanji muhalli kare kayan aiki Co., Ltd), yana da Weifang, daya daga cikin kyawawan duniya kite babban birnin ƙasar Ziru. An kafa kamfanin a shekarar 2007, da rajista kudin miliyan 10.1, shi ne mai sana'a a cikin muhalli tsabtace ruwa sarrafawa kayan aiki R & D, masana'antu, tallace-tallace da kuma sabis, kamfanin ya sami tsabtace-tsabtace lasisi amincewa da kuma ISO9001 ingancin tsarin takardar shaida, ISO4001 muhalli tsarin takardar shaida da kuma aiki lafiya da aminci takardar shaida. Kamfanin ya fi mayar da hankali ga kasuwar kula da ruwa a fannonin ruwa mai tsabtace ruwa, ruwan famfo, asibitoci, tashoshin wutar lantarki, masana'antun sake dawowa, sinadarai, takarda, sarrafa abinci da sauransu a yankin Asiya Pacific, samar da keɓaɓɓun maganin kula da ruwa da cikakken sabis ga abokan ciniki. A cikin tsarin dabarun injiniya na kasa na Kudu da Arewa, da kuma samar da kayan aikin goyon bayan injiniya don fiye da ashirin masana'antun tsabtace ruwa, da kuma aikin kare tushen ruwa na birni da ke kusa da Kudu da Arewa, ya kammala nasarar samar da kayan aikin goyon bayan injiniya na masana'antun tsabtace ruwa, ya girma zuwa masana'antun tsabtace ruwa. Tare da ingancin kayayyaki da amintaccen sabis na bayan tallace-tallace, Hechuan ya lashe amincewar sanannun manyan kamfanonin jihar da kamfanonin lissafin kamfanonin China Electric, China Datong, China Energy Saving, China Electric Futong, China Electric Construction, China Water Service, China Medium Vehicle, Sander Group, Kaitian Environmental Protection, Veolia Water Service da sauransu. Tun lokacin da aka kafa kamfanin, da kuma kafa mutane a kan kamfanin manufa na "mutane-da-hankali, lafiya sha ruwa, kula da muhalli, kyakkyawan gida", da "zamantakewar bukatun a matsayin marketing shugabanci", tsayayya da "zama kyakkyawan abokin ciniki, dogon lokaci da kuma kirkira" marketing sabis falsafar, gaskiya, m ga abokin ciniki magance matsaloli, da amintaccen inganci da kuma m sabis karfafa, fadada kasuwa.