| 出生地 |
Shandong China (Mainland) |
| 牌子的名字 |
HuaTeng |
| 模式的数量 |
HT10008 |
Our granite measuring devices and granite machine part are made of high quality "Jinanqing"granite due to their high precision ,long duration,good stability and corrosion resistance ,they have been more and more used in product inspection of modern industries.and such high-tech areas as mechanical caerospace and scientific researches.Physical Properties of "JI Nan Black"Granite Rock: