Founded in 1993, Guangxi Yuchai Machinery Co., Ltd. is the largest base for manufacture of internal combustion engines in China, the first sino-foreign joint stock company in China and it s listed in NYSE (New York Stock Exchange), the total asset of the company is 1, 200 million dollars; The annual production capacity is 600 thousand units and has over 8, 000 employees. The main products are diesel and mono-fuel engines to be used for various vehicles, construction machinery, agricultural machinery, marine & power generating and generating sets with a power coverage of 12-441kW, they are composed of 11 series multi-cylinder diesel engines which are YC6T, YC6M, YC6K, YC6L, YC6G, YC6A, YC6J, YC4G, YC4E, YC4D, and YC4F covered light, medium and heavy duty engines. All the series products are up to Euro 3 standard and the company is the first manufacturer in China who successfully developed the product in conformity to Euro 4, Euro 5 standard. Due to YUCHAI engines outstanding superiority in the performance-price ratio, stable product quality and good after-sales service, YUCHAI products have been sold to more than 150 countries & regions in Asia, Europe, Africa, Latin America and so on. Today there are over 100 thousand YUCHAI engines in the international market.