Weihai Berlin Shengkang Air Oxygen Technology Co., Ltd. was established in March 2012 and is located at No. 212, Keji Road, Weihai High-tech Industrial Development Zone, with a registered capital of 50 million yuan. The company is established on the basis of technical cooperation with Berlin University, focusing on medical molecular sieve oxygen generator, hospital center oxygen supply system and medical air sterilizer products. It integrates R&D, manufacturing, sales, maintenance and service for It is an integrated national technology-based SME and a provincial high-tech enterprise. The core R&D team of the company is composed of Professor Liu Yingshu, winner of the National Science and Technology Progress Special Award, and American and Israeli experts. Weihai Berlin Shengkang is the only manufacturer in China that can produce intelligent four-tower PSA oxygen generator; it is the only manufacturer that can produce low-pressure six-tower oxygen generator. The representative of the oxygen generator products, leading the development direction of China's medical oxygen generators. After years of research and development, the company has obtained more than 40 patented technologies, including nearly 20 invention patents. It has participated in the formulation of national standards for the oxygen industry. The core products and low-pressure six-tower medical oxygen generator products have been declared the first set in the country. The company is an advanced tax-paying enterprise in Weihai City and a model enterprise of harmonious labor and enterprise in Weihai City.