Since 2011, Changchai has maintained a sustained growth in production and sales. From January to May, the production and sales of Changchai Co., Ltd. continued to grow, with sales of 613,600 diesel engines of all types, a year-on-year increase of 10%. Among them, 554,100 units were sold domestically, an increase of 8% year-on-year, and 59,400 units were exported, an increase of 39% year-on-year. The product sales amounted to 1.469 billion yuan, a year-on-year increase of 13%, of which, the foreign exchange earned through exports was 20.24 million yuan, a year-on-year increase of 40%. It is understood that Changchai currently owns single-cylinder diesel engines with ten major series of products including S, ZS, R, F, L, D, SQD, H, T, and heavy-duty engines. There are mainly 75-80 and 85-90 multi-cylinder diesel engines. , 4L, 102 four series of products, power range 1.7 to 80 kilowatts, a total of more than 1,000 varieties. Changchai products are widely used in construction machinery, trucks, ships and other fields. So far, Changchai has obtained dozens of national patents and obtained more than 500 scientific research achievements and four new projects. Several multi-cylinder diesel engines have passed the national II and State III emission standards, and there are 52 models with 50 PS and below. It has been certified by the US EPA Tier 4 and 17 models have been approved by the European Union for ECIIIA emissions, and has obtained the permit to enter the European and American markets. At present, Changchai’s various types of labor competitions are widely carried out, and various manufacturers and departments are vigorously organizing the production of various hot-selling varieties to meet the market that is in short supply. Din2527 Flanges,Din86030 Flanges,Din2633 Flanges,Din2576 Flanges Plate Flange Co., Ltd. , http://www.nsansiflange.com