An kafa Zhengzhou Yubang ruwa sarrafawa kayan aiki Co., Ltd a 2003. Tun lokacin da aka kafa shi, Friend State koyaushe ya bi ka'idar "abokin ciniki amfani a matsayin tabbatarwa", don gina Friend State sunan da abokan ciniki ya amince da amincewa da shi. Zhengzhou Yubang ne wani kamfanin da ke da ƙwarewa a cikin ci gaban fasahar sarrafa ruwa, samar da kayan aiki da tallace-tallace. Tsawon samar da management tsarin da zobe-zobe, layered wucewa. Daga sayen albarkatun kasa zuwa shigarwa na filin gyara, Zhengzhou Yubang ya daraja kowane daki-daki. Kamfanin ya bi ka'idodin fasahar kirkire-kirkire, ingancin kirkire-kirkire, ingancin sabis, don cimma alkawarinmu tare da ingancin kayayyaki da ƙwararrun sabis: juya ruwan da kake da shi zuwa ruwan da kake buƙata! Friendbang babban: abinci da abin sha masana'antu tsabtace ruwa kayan aiki, masana'antu tsabtace ruwa kayan aiki, reverse osmosis kayan aiki, m sinadarai masana'antu tsabtace ruwa kayan aiki, wutar lantarki masana'antu tsabtace ruwa kayan aiki, dabbobi masana'antu tsabtace ruwa kayan aiki, biopharmaceutical masana'antu ultra tsabtace ruwa kayan aiki, EDI ultra tsabtace ruwa kayan aiki, mota masana'antu tsabtace ruwa kayan aiki, harabar kai tsaye sha ruwa kayan aiki, jama'a ruwa tsarin, lantarki semiconductor