Top five companies and business flow

Dear Folks,

Thanks a ton for helping me out yesterday to solve my query.

Please oblige me again by providing me information for the following

1) Top Five companies manufacturing

a.Reciprocating type Air Compressors

b.Rotary Type Air Compressors,

c. Dynamic Type Compressor including both Centrifugal and Axial Flow Type.

2) Business flows for all three types

Even links and documents will be sufficient enough.

Thanks and Regards,

Shirin Pathak,

PUNE

MAHARASHTRA,

INDIA.