It is estimated that in 2010, sales of Weichai Power diesel engines were approximately 580,000 units, an increase of 80% year-on-year. Looking ahead, the demand for domestic heavy trucks and construction machinery will remain strong in the first quarter of 2011. It is expected that in the first quarter of 2011, the sales of Weichai Power's engines will reach around 200,000 units, an increase of approximately 30% over the same period of last year. In addition, the annual engine production capacity of Weichai Power in the first quarter of 2011 will be expanded from 650,000 units in 2010 to 750,000-800,000 units. Aluminium Foil,Custom Aluminium Foil,Aluminium Foil Paper,Chemical Formula Aluminum Foil Jiangyin Xinren Aluminium Technology Co.,Ltd , https://www.xraluminium.com