Donghai Alfa Quartz Co ., Ltd
Alfa Quartz tau tsim nyob rau hauv 2013. nws yog cov chaw tsim khoom, chaw tsim khoom siv, thiab lwm yam khoom siv Drilling, slotting, thiab lwm yam {}}}) thiab kev sib sau ua ke,}}
Lub tuam txhab npog thaj tsam ntawm 7,500 square metres nrog lub tsev thaj chaw ntawm 9, {} Cov txheej txheem ua haujlwm thiab ua tiav} ua haujlwm}}} Hauv kev lag luam .
Alfa Quartz adheres rau lub tenet ntawm "kev ua kom zoo nkauj thiab kev txhawb nqa cov kev tsim kho tshiab, thiab txhawb nqa cov haujlwm tshiab, thiab kev ua haujlwm hauv qhov tob thiab muaj kev lag luam Kev koom tes nrog ntau hom kev paub zoo hauv tsev thiab txawv teb chaws ua haujlwm .
