| 出生地 |
Shandong China (Mainland) |
| 牌子的名字 |
chuangyou |
borosilicate glass tube 1)dia:4-120mm 2)wall thickness:0.8-7mm 3)color:full 4)size:full 4)high transparant and high temperature resistance 5)well material for labware,solar evacuated collector tube,handicarft and other high grade glassware usage.