MOQ:1
Quantity:20
1. using IOTA-CG grade high purity quartz sand(SIO2≥99.99%)
2. coated inner layer with strict defect control(foreigninclusions, bubbles, bubble clusters, scratches/scuffs, structurefaults, spikes, vapor clouds…)
3. high thermal performance(strong heat resistance, hightransmission)
4. customization available(custom design according todrawings)
Jiangsu Huaer Quartz Material Co., Ltd. offers quartzcrucibles for monocrystal silicon ingot growth by theCzochralski method. Huaer is also the one and only manufacturercapable of producing quartz crucibles of varied sizes ranging from14 to 32 inches in China.
28" quartz crucible
Using the IOTA-CG grade quartz sand imported from UNIMIN(USA),our bubble-free inner layer crucibles are available for the mostdemanding applications. Our product is particularly favoredby Canadian Solar, Xi''an LONGi, Changzhou Trinasolar andmany other large scale photovoltaic enterprises in China.
The standardized specifications of our quartz crucibles are asfollows:(mm)
| size(inches) | out diameter | height | wall1 thickness | wall2 thickness | wall3 thickness | redius of bottom(R) | redius of edge(r) |
| 18" | 453-460 | 318-324 | 7-8 | 8-9 | 8-9 | 500 | 120 |
| 20" | 503-510 | 350-370 | 9-10 | 9-11 | 9-11 | 508 | 90 |
| 22" | 553-560 | 380-392 | 10-12 | 10-12 | 10-12 | 558 | 120 |
| 24" | 603-610 | 405-420 | 11-13 | 12-15 | 12-15 | 609 | 120 |
| 28" | 703-710 | 405-430 | 11-13 | 12-15 | 12-15 | 709 | 120 |
Customization are available for all the abovespecifications.
For more information, please visit www.huaer-opto.com
28" quartzcrucible
