The shanghai mahler leaching system limited is a chinese-german joint venture established in july 2004. The total wisdom option is approximately $19. 31 million, and there are currently 430 employees. It has advanced production equipment and its main product is filtering systems. Many of the classic automobile manufacturing companies are our customers, such as one of the publics, the shanghai public, shanghai generals, shanghai generals, shanghai generals, fords and dragons. As a global research and development partner at the forefront of the automobile and engine industries, mahler has unparalleled system power in the area of inner combustion engines and their peripherals. The mahler group is one of the world's three main system suppliers with two major undertakings, "engine systems and parts" and "filter systems and engine peripherals". Since 2014, the belle group has been placed under the malle group's umbrella as the department of heat management, thus bringing the maller group into the world's advanced ranks in the area of vehicle air-conditioning systems and engine cooling. The ministry of industry is responsible for all non-vehicle operations within the group, covering applications such as industrial filtering, heat management and large engines. The ministry of post-sale business provides the original maler product of quality to the independent parts market。