Since the MAHLE Group extended its reach to China for the first time with the foundation of MAHLE Donghyun Filter Systems (Tianjin) Co., Ltd. (renamed as MAHLE Filter Systems (Tianjin) Co., Ltd. now) in 1997, we have established over 30 production sites and 2 modern R&D centers in some 20 cities in China, offering innovative solutions and products for automotive and industrial applications.