WONYONG is the world's only manufacturer of the highest quality of
unique Fused Silica Crucibles by gel-casting technology.

The Core Material of Solar Cells Manufacturing,
The Original Technology of "Fused Silica Crucible" Manufacturing.

Fused Silica Casting Crucibles are essential core material that are used for the
manufacture of poly(multi)-crystaline silicon ingots and wafers for Solar Cells. (Solar Crucibles)
[ For poly(multi)-crystaline : Square Fused Silica Crucible ]
[ For mono(single)-crystaline : Round Quartz Glass Crucible ]