The main special glasses produced include: high temperature resistant glass, high pressure resistant glass, sight glass, boiler sight glass, aluminum silicon glass, borosilicate glass, sapphire glass, sodium calcium glass, water level gauge glass, heat-resistant glass, borosilicate sight glass, quartz sight glass, cobalt blue glass, protective glass, etc. The products are widely used in optical lenses, lens lenses, special high temperature and high pressure Enterprises, magna petrochemical, eget, chartam faciens, potentiam station, metallurgical ferro, boiler vestibulum industria, fireplace vestibulum fabrica fabrica, printing et metus vestibulum et collegia officinas, et tyters, optical instrumenta, instruite et alias industrias, et collegiis, et alias acquisitis, et aliasque artifices, et alias acquisitis, et aliasque artifices, et alias acquisitis, et alias acquisitis, optical instrumenta et aliisque related industries, et operam, optical instrumenta, et alias actiones, optical instrumenta et aliisque related industries, et aliasque artifices, et alias acquisitis, optical instrumenta et aliarum actis, optical instrumenta et aliisque related industries.