Shijiazhuang Harmony I / E Co., Ltd yog lub tuam txhab coj thiab ua lag luam tshwj xeeb hauv khoom plig, khoom kho kom zoo nkauj hauv tsev thiab khoom ua si.Peb muaj cov kws tshaj lij cov neeg ua haujlwm los muab peb cov kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom.Qhov Dept. - Ib txwm muab cov tswv yim tshiab, cov khoom lag luam zoo ntawm tus nqi zoo dua; Ntau lawm thiab QC dept. - Tshawb nrhiav txhua tus txheej txheem ntawm kev tsim khoom los ntawm cov khoom siv mus rau cov khoom kawg, tswj kev tswjhwm zoo rau txhua kauj ruam; Kev Tswj Xyuas Chaw Thauj Khoom - Txheeb xyuas txhua qhov khoom xa tuaj raws sijhawm;
