Foshan Yuteng Electrical Appliance Co. , Ltd. (hereinafter referred to as yuteng electrical appliances) is a subsidiary of Shanda Distribution Group. The company is located in the heart of the Pearl River Delta in Shunde, China, and is known as the “Four Tigers of Guangdong”, Yu Teng Electrical Design and development, manufacturing, sales as one of the professional manufacturers, the main products are seven-color folding spectrometer, skin toner, eye SPA instrument, light quantum telomerase activator, food purification machine, hydrogen-rich water machine, hydrogen-powered skin beautifier, hydrogen-rich cup, plasma detoxification machine, home enzyme machines and other environmental protection products, relying on its own advanced R & D system, the application of cutting-edge technology and materials worldwide, design, development and application concept in the international market leading 1.2 ~ 1.5 generations of products, using rigorous patent layout to create intellectual property protection barriers for customers, tailor-made for customers more than 10 times the support of terminal value, including and not limited to physical, chemical, photoelectric, electrothermal, electric and electromagnetic fundamental science products, but also AI and 4G communication products, we are focusing on the research and development of 5G technology as a technical reserve, ready to meet the higher market demand for product R & D, to provide customers at home and abroad with customized solutions, new product R & D and OEM services of existing products.