Ibicuruzwa byerekanwe

Ibikoresho byo kwipimisha Chengyu Co., Ltd., uwakoze umwuga n'uwakoze ibikoresho byo kugerageza ibiciro, yashinzwe mu 2001.CHEngyu afite uruganda n'uruganda rwa Jinan na Depndong muri Qingdao, Intara ya Shandona, mu Bushinwa. Turi umuhanga mu gutanga ibikoresho byo kwipimisha umwuga by'ibigo by'ubugenzuzi bwiza, ubwumvikane bw'abaturage, ubucukuzi bw'amabuye y'agaciro, ubucukuzi bw'amabuye y'agaciro, imirimo y'abakora uburezi, abashinzwe ubushakashatsi, abashinzwe ubushakashatsi, abashinzwe ubushakashatsi, abashinzwe ubushakashatsi, injeniyeri n'abajyanama n'abajyanama nibindi. Gupima imbaraga zumubiri nibicuruzwa.