|
|
| As for the special equipment,JJL500 is the required system for multitudinous and high quality polycrystalline silicon ingot. It is the energy-efficient furnace which adop... |
|
|
|
| As for the special equipment,it is the required system for polycrystalline silicon ingot.JJL240 polycrystalline silicon ingot furnace consists of platform, vacuum body, h... |
|
