Rock drilling machine are widely used in mining industry.So the cylinders have to suffer harsh environment and high frequency working condition. Daho...

Mucking loader is mainly applied to mining tunneling,railway,highway,water conservancy and national defense loading work.So cylinders have to work und...

Flash butt welding is a process designed to produce a forge-type butt weld between two metal pieces of similar shape.It is used to join ends of rods, ...

Excavator is the most widely used construction machinery.The shock load,harsh working environment,precision movement control makes extremely high requ...

A drilling rig is a machine that creates holes in the earth sub-surface.Drilling rigs can be massive structures housing equipment used to drill water ...