Zhongke Electrician is a national high-tech enterprise integrating independent research and development, design, production and sales of waterproof and electric shock-proof sockets, and providing patent technology authorization. The company has more than 30 international invention patents, signed PCT (Patent Cooperation Agreement) in China, Europe, America and more than 90 countries around the world, and has complete patented technology and intellectual property rights. China Science and Technology Development Institute is one of the key investment enterprises, which further proves its important position in the development of scientific and technological innovation. Zhongke electrician's products have leading technical level and innovative ability in the field of waterproof and electric shock prevention.