Shandong Xingguan Glass Technology Co., Ltd. processes 700,000 square meters of photovoltaic glass products annually. The infrastructure work of the project workshop has been completed. The 53,000-square-meter ultra-large factory is ready to be put into use. China's first Grassstone TPS3300 *7000 production equipment is in transit, and the 3300*8000 ultra-large sandwich production line is in full swing.