Introduction of our CNG Bus

First, what is CNG ? The answer is compressed natural gas .The compressed natural gas (CNG) bus uses a spark-ignition engine to burn natural gas, which contains mostly methane obtained from fossil resources. we ,Nanjing Dongyu Auto Group Import & Export Co.,Ltd.(bus manufacturer) provide 4 kinds of CNG bus. see the following samples: 1.Product Name:CNG bus NDY 6740
  Item No.:NDY 6740
  Description:7-meter CNG Bus with environmental engine

2.Product Name:CNG bus NDY 6109
Item No.:NDY 6109
Description:10-meter CNG bus with enviornmental engine

3.Product Name:City Bus 6899AG(Cummins CNG)
Item No.:NDY 6899AG
Description:8-meter CNG bus with enviornmental engine

4.Product Name:CNG bus 6899
Item No.:6899AG