Zhejiang Langgao Electric Power Technology Co., Ltd. is a professional supplier of national power system, dedicated to the R&D, production and sales of high voltage electrical products. The company's main products include composite insulators, zinc oxide arresters, drop fuses, wall bushing, power sheaths, high-voltage disconnectors, high-voltage vacuum circuit breakers and so on.

Since its inception, Langao Power has been adhering to the concept of "serving the global grid, igniting China's dream" to serve the world's power industry. With the rapid development of China's electric power industry, the company actively strengthens cooperation and exchanges with experts and colleges.