Solenoid valves Cylinders Which manufacturers used to?

There are too many, automation industry mostly. Textile machinery, paper machinery, packaging machinery, electronic equipment, water treatment, chemical equipment, filling machinery, medical equipment, plastic machinery, rubber machinery, automotive equipment, etc., etc., and pneumatic growth is very fast, a lot of the previous motor drive, hydraulic are gradually changed to pneumatic transmission, so let go of the idea of looking at the exhibition of electromechanical equipment, I believe that there will be a greater understanding of pneumatic. Some industries may not think of the place will be used to pneumatic.