Recently, Yuchai heavy industry to declare the
"hydraulic excavator control box" patent has been successfully passed the
examination of the people's Republic of China State Intellectual Property
Office, was awarded the appearance design patent.
The control box appearance is a combination of machine
new appearance modeling and human engineering principle design a new appearance
and control box opening shape, open hole quantity by the installation of the
manipulation of the handle, switch, meter to determine the panel control.
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