Founded in 1946 and headquartered in Freiburg, Germany, the KNF Group has a history of 77 years. As a representative of "Made in Germany" quality and the only manufacturer of diaphragm pumps across the entire spectrum of industrial and laboratory applications, KNF holds a number of patents for diaphragm pump technology. KNF holds many patents for diaphragm pump technology and is committed to providing the best diaphragm pumps for gas and liquid media, as well as a comprehensive global technical service to customers all over the world. KNF's diaphragm pumps are used in the medical, chemical, analytical technology and environmental protection, safety technology, printing, food, aerospace, fuel cell and many other industries. KNF offers customized, professional solutions to meet the needs and special challenges of different applications. The KNF Group has five product manufacturing centers in Germany, Switzerland, France and the USA. In addition to this, there are 24 subsidiaries and more than 850 employees worldwide, with customers in more than 100 countries. KNF Technology (Shanghai) Co., Ltd. is a wholly owned subsidiary of the KNF Group in China (hereinafter referred to as "KNF China") and was officially founded in Shanghai in 2007. It is responsible for the sales, marketing and technical service of KNF products in China. In addition to Shanghai, KNF China has branch offices in Beijing, Shenzhen and Chengdu.