Glasstec is a 4-day event being held from the 23th of October to the 26th of October 2018 at the Messe Dusseldorf in Dusseldorf, Germany.
Glasstec ເຢຍລະມັນເປັນກໍລະນີ 4 ມື້ຖືກຈັດຂຶ້ນຈາກ 23 ເດືອນຕຸລາຫາ 26 ຕຸລາ 2018 ຢູ່ທີ່ Messe Dusseldorf ໃນ Dusseldorf, ເຢຍລະມັນ.