Company Development

Zhejiang Langdao Electrical Co., Ltd. establishment in 2012, has been dedicated to the research and manufacturing of insulation protection series products for high and low voltage power distribution systems. As a research-driven enterprise, the company adheres to innovation, integrating advanced production processes with mature technologies, using high-quality raw materials from both domestic and international sources, and specializing in the production of high-quality insulation products, providing customers with safe and reliable power protection solutions.
From 2012 to 2015, the company had 10 production lines, gradually established a professional and efficient sales team, and built a marketing network covering the entire country of China. With excellent product quality and a continuously improved service system, Langdao Electric has become a long-term and high-quality supplier for the State Grid and the Southern Grid. At the same time, it has 3 engineering installation teams and has undertaken more than 50 substation insulation renovation projects, establishing a good reputation in the industry.
From 2016 to 2025, the company has 25 production lines. With the development of the market and the trend of digitalization, the company actively expands its online channels, forms a professional e-commerce sales team, and further deepens its domestic market layout. At the same time, the company steadily advances its internationalization strategy. Through attend carton fairs、overseas power exhibitions, and operating cross-border e-commerce platforms, it actively expands its foreign trade business. Relying on stable product quality and excellent customer service, we have established long-term cooperative relationships with an increasing number of international partners. Our products are exported to countries such as Europe, Southeast Asia, the Middle East, Latin America, Japan and South Korea, Africa, etc., and our brand influence continues to grow.
Looking to the future, Langda Electric will continue to uphold the spirit of pragmatism and innovation, continuously enhance its technical strength and service capabilities, and strive to provide safer and more reliable insulation protection products for the global power industry. It will grow together with its partners and jointly create value.