Founded in 1943, the company produced internal combustion engine beginning in 1953. In 1997, Laidong and China Huayuan Group established Shandong Huayuan Laidong Internal Combustion Engine Co., Ltd. As a joint venture. In June 1998, Huayuan Kama Limited liability Company become listed. Laidong become its subsidiary. In April 2008, Huayuan Kama was acquired by China Hengtian Group. Laidong become the third level subsidiary Group. The company has a registered capital of 193 million Yuan, the total existing assets of 870 million Yuan, covering an area of over 290, 000 square meters. It has more than 3, 000 staffs, more than 150 of all kinds of specialized technical personnel, among which, more than 90 intermediate & senior technicians, 260 all kinds of skilled personnel, including more than 110 senior technicians.
It has powerful product research and manufacturing capacity. Now, 'Two Series, Three Major Product Lines' research and manufacturing pattern has been formed. 'Two Series' means single-cylinder diesel engines series and small cylinder multi-cylinder diesel engines. 'Three Major Product Lines': The first is agricultural machinery engine product line matched with non-road main engine products including agricultural machinery, engineering machinery and generator sets, corn harvest machinery and so on. The products include small trailer, tricycle, low-speed truck, larger and medium trailer supporting. Among which, large and medium trailer supporting products has formed 9 types, with power covering 25 to 55 horsepower, and having production capacity extending to 80 and 100 horsepower. The second is minor trunk engine product line. The third is multipurpose passenger vehicles engine product line.
The company has a reliable technical quality assurance system to develop products with advanced production performance and reliable quality for users. The company has a provincial technical development center, technology, quality and research team of about 100 personals. CAD / CMA and UG technology is widely used in product development and manufacturing processes. It also has established long-term technical cooperation with Delphi, AVL, Bosch, Tianjin Internal Combustion Engine Research Institute, China Automotive Technology and Research Center and other research organizations at home and abroad. The company has introduced advanced casting and CNC machining equipment from Germany, USA, Italy, Japan and other countries. It has established advanced diesel engine final assembly, testing run, processing, foundry production line in China. The company has passed the ISO9001 quality system certification and British UKAS quality certification which is authoritative in 1900s. It also has passed the ISO/TS 16949 quality system certification in automotive industry in 2006.
'Laidong Brand' diesel engine has won Quality Management Award and Technology Progress Award for several times by the advanced functions and excellent quality like good economy, high reliability, environmental protection and energy saving, stable operation. The company has a powerful marketing network system, setting about 30 marketing departments, 2, 000 sales outlets, 700 technical service station, 18 parts center database, as well as online information service management platform in the whole country, providing timely, high quality, efficient and all-weather & comprehensive marketing services.