The company specializes in the research, design, and manufacturing of chambers and related complete products used in semiconductor, photovoltaic, silicon carbide, vacuum coating, and aerospace equipment, as well as Class I, II, III pressure vessel equipment. Currently, it has become a leading player in the manufacturing industry of key components for photovoltaic semiconductor vacuum chambers, with its business covering major fields: resin welding, new energy (lithium-ion batteries, hydrogen energy), semiconductors, photovoltaics, pressure vessels, and OLED panels.