Available in an extensive range of sizes, our Type Ⅲ cylinders consist of a METAL-manufactured aluminum liner fully wrapped with 
epoxy-impregnated aerospace-grade carbon fiber. Thoroughly tested to meet all applicable standards and regulations around the world, 
these tough, light-weighted cylinders are used in CNG-powered automobiles, lightweight trucks, medium-duty trucks and heavy-duty trucks, 
buses and coaches, as well as in gas transportation modules and tube trailers carried by trucks and rail. 

1.adapt to each country’s standard and practices in the world. 
2 safety and reliability. 
3.66% lighter than steel cylinders 
4.increase fuel economy ,reduce wear of brake, suspension and tire.