| 出生地 |
Shandong China (Mainland) |
| 牌子的名字 |
chuangyou |
borosilicate glass tube 1)dia:from6-400mm 2)wall thickness:0.8-12mm 3)high transparant 4)cololr tubes also can be offered 5)with high temperature resistance 6)well material for labware,solar evacuated colletor tube,handicraft and other high grade glassware usage