In 2011, Sunwin developed 7 new coaches and made homologation for 11 products, among which 4 coaches were evaluated as medium grade buses, 6 coaches were evaluated as high grade buses. In this base, in order to meet the market demand and expand the products to high grade markets, Sunwin three coaches accepted the grade evaluation jointly by Beijing Transportation Bureau, Shanghai Transportation Association and experts. Finally, SWB6900GL coach was evaluated as medium grade bus, and SWB6900G1L coach and SWB6110G1L2011 coach were evaluated as high grade buses.With the advanced technology and CATIA and ALIAS software, Sunwin perfected and improved coaches the coach products continuous. Meanwhile, with the characteristics of outstanding outline, lower windage data and rational specification, the coaches can save energy 5-10% compared with the same products. So these three coaches passed the evaluation can provide more change opportunities for customers.

——From Coach Business Dept.