Shenzhen Guli Electrical Co., Ltd. is a comprehensive power equipment supplier specializing in research, development, production, and sales of power supply equipment. We provide high-reliability power application solutions and implement them to meet customer needs and ensure customer satisfaction. Our products, such as the Tunnel Construction Booster GSE and GLB (voltage stabilizer), address the challenges of long-distance tunnel construction with low and unstable voltage, where equipment like pumpers, slag extractors, rock drilling vehicles, water pumps, and air compressors fail to start normally. Our products solve these tunnel construction issues and are widely used in tunnel construction projects across China, directly supplying to large-scale engineering enterprises like China Railway, China Communications Construction Corporation, and China Electric Power Construction Corporation. The Tunnel Construction Booster GSE optimizes power supply solutions, replaces high-voltage entry, requires no wiring changes, is easy to install, saves construction costs, meets tunnel power demands, and enhances construction efficiency. The product is extensively used in tunnels over 1,000 to 5,000 meters long, including highway tunnels, railway tunnels, and water diversion tunnel projects. The GSE Tunnel Construction Booster employs mature materials, proven solutions, advanced design techniques, and extensive on-site installation experience, ensuring product quality and reliability. We offer nationwide shipping with timely logistics, and for emergencies, we can arrange special vehicle delivery to the construction site in Guangdong and surrounding provinces.