Guangzhou Longyue Fire Protection Co., Ltd. is a large modern enterprise integrating R&D, production and sales. Its main business address is No. 1, Jinyu Street, Zhongshan Avenue, Tianhe District, Guangzhou. The company's main products include: fire foam extinguishing systems, including closed foam water spray, pressure type comparison mixing device, semi fixed foam extinguishing device, foam hydrant box, high, medium and low power foam generators, foam guns, various fire monitors, mobile fire monitors, electric remote control fire monitors and other foam extinguishing devices; Foam extinguishing agents, including: aqueous film-forming foam extinguishing agent, anti soluble aqueous film-forming foam extinguishing agent, anti soluble fluoroprotein extinguishing agent, fluoro egg foam extinguishing agent, protein foam extinguishing agent, high expansion foam liquid and anti soluble foam liquid, are known as a bright pearl in the fire industry.