Cov Phaj Nto Granite, ua los ntawm Jinan Black Granite, yog siv rau kev ntsuas qhov tseeb, kev tshuaj xyuas, kev teeb tsa thiab kev cim. Lawv nyiam los ntawm Precision Tool Rooms, Engineering Industries thiab Research Laboratories vim lawv cov txiaj ntsig zoo tshaj plaws hauv qab no.
-Cov ntaub ntawv granite Jinan zoo xaiv
- Lub tsev ruaj khov zoo.
-High siv thiab rigidity
-Qib 1, 0, 00 muaj.
-T-qhov lossis qhov xov tuaj yeem ua raws li qhov yuav tsum tau ua
Tag nrho cov qhov loj me tus qauv muaj nyob rau hauv khw thiab qhov loj me tshwj xeeb lossis tus qauv tsim tuaj yeem ua raws li koj xav tau.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-31-2021