| 出生地 |
Shandong China (Mainland) |
| 牌子的名字 |
shengdian |
| 材料 |
Other |
Borosilicate Glass Balls highly resistant so corrosion and most acids. Strong resistance to thermal shock and extended exposure to temperatures of up to 600 F(290 OC) Size: 3mm -25.4mm Grade:G20-G100