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 Temperaturna in visokotlačna podjetja, velika petrokemična, kemična, izdelava papirja, elektrarna, metalurško jeklo, industrija proizvodnje kotlov, tovarna proizvodnje kaminov, tovarna proizvodnje cementa, tovarna proizvodnje cevovodov, proizvodnja tiskanja in barvanja, proizvodnja vojaške opreme, večje univerze, instrumenti, instrumenti, instrumenti in drugim industrijam.