Txais tos tiv tauj peb
Lub tuam txhab tau twisted kev txhim kho pab pawg ua los ntawm cov kws tshaj lij engineers uas tsim cov khoom sib tw ua lub hauv paus ntawm kev txhim kho cov khoom zoo thiab cov yam ntxwv ntawm kev txuag lub sijhawm thiab kev siv zog.
Xov tooj
ntxiv rau 8615715703288
Email
Chaw nyob
Daqiao Industrial Park, Heshang Town, Xiaoshan District, Hangzhou City.
Xa Xov
Peb muaj cov chaw tsim khoom ua ntej ua haujlwm ntau yam kev siv hauv kev lag luam raws li kev tsim kho thev naus laus zis