白浆av导航_菲律宾一级片_牛夜精品久久久久久久99黑人_精品无码中文字幕在线_九色一区二区_aⅴ一区二区三区无卡无码

                

 
 
Product information:
       For manufacture the sapphire, it is the key point for good quality sapphire.
Henergysolar provides high quality sapphire seeds, for different customer our seed give a big help for their throughput and crystal quality.
 
Technical information:
We can provide different size of seeds according to customer’s requirement.
 
 




Square seeds 


Round seeds




Length: 50-120mm


Diameter: 10-50mm




L*W: 10*10mm/12*12mm/other size


Length: 50-120mm




Error: 0.01mm


Error: 0.01mm




Orientation: A,C,M,R 


Orientation: A,C,M,R 





 
Customer:
Russia, Ukraine, Japan , Korea , Taiwan and Chinese main land.