1.Valve plate and spring strip:made of special steel from Sweden
and after special treatment;high efficient and reliable.
2.Piston ring:special design;integral casting;excellent
flexibility;lowest lubricating oil consumption.
3.Cylinder:made of boron cast iron;wear resistant;special suitable
for dusty condition.
4.Cylinder cover:extrusion process adopted;streamlined external
appearance;good heat emission performance.
5. Simple structure light weight easy to move.
6. Energy saving Low cost.
7.Easy operating and maintenance.