The development of the Crystal Cave project by the Kaveh industrial group as the fourth crystalline production plant in Iran’s own right to produce all kinds of cherries and O.90 containers began in 1396 in an area of 235.600 square meters located in Kaveh Industrial City. The machines of the production lines of this project have used the latest technology and have been purchased from Italy. The plant consists of two furnaces with a capacity of 140 tons per day and 12 production lines. All its design and engineering operations are carried out by PetroKavve’s domestic experts from the company. The sub-group of Kaveh Glass Industry Group has been completed.