Shandong Huayuan Laidong Engine Co., Ltd which is located in the pear city---Laiyang, Shandong, China, is an important production base of small and medium power diesel engines in China. It is mainly engaged in the development and design, production and sales of diesel engines, their parts and components and related foreign trade business. The company was set up in 1943, it started to produce diesel engines in 1958. Being joint venture with China Worldbest Group in 1997, it became a subsidiary of Kama Co., Ltd, listing of shares in June,1998. Then Kama Co.,Ltd was taken up by Chi...