The acrylic sphere boasts an impressive diameter of 35.4 meters, dwarfing the previous record holder of 12 meters. Donchamp (Jiangsu) Material Technology Co Ltd., based in Taizhou, ...

The world's largest acrylic sphere — a 35.4-meter-diameter acrylic sphere of the Jiangmen Underground Neutrino Observatory, is expected to be completely installed by the end of July in Jiangmen ...