The company was founded in 2003 and is a national high-tech enterprise specializing in R&D, design, production and sales of complete electrical equipment. The company was successfully listed on the Shenzhen Stock Exchange GEM on February 17, 2015. The company always adheres to the business philosophy of “survival by quality, development by efficiency”, vigorously promotes a modern management model, implements an enterprise resource planning (ERP) management system throughout the whole process of product design, material procurement, production process, after-sales service, etc., and product quality is strictly implemented in accordance with the quality management system. The company strives to create an environmentally friendly, healthy, safe and harmonious working environment for employees. The company's main business is complete electrical equipment, smart city integrated services, new energy business and new materials business. The company's products mainly include high and low voltage complete electrical equipment, intelligent prefabricated substations, cable bridges, PLC IoT electric boxes, PLC intelligent power gateways, intelligent miniature circuit breakers, etc. The company's honors include famous brand products from Shandong Province, famous trademarks in Shandong Province, “L-GGD, L-MNS” were rated by the China Electric Appliance Industry Association as a quality and trustworthy product, “High-tech Enterprise”, “National Intellectual Property Demonstration Enterprise”, “China's Top 100 Listed Companies”, “High-end Brand Cultivating Enterprise in Shandong Province”, “Provincial Innovative Enterprise”, “Provincial Innovative Enterprise”, “Provincial Excellent and Trustworthy Enterprise”, “Provincial Civilized and Honest Private Enterprise”, “Provincial Civilized Enterprise”, “China Patent Shandong Star Enterprise”, “Shandong Top 300 Enterprise” “Based on zero-defect production The model's experience was selected as the 2023 Shandong Quality Benchmark”, “Shandong Engineering Research Center for Complete Electrical Equipment Technology”, etc.