mechanical classification

Mining machinery: including shovels, multi-bucket excavators, backhoe loaders.
Earth moving machinery: bulldozers, scrapers, dump machines.
Compaction equipment: including rollers, compaction machines.
Construction crane: including tower cranes, crawler cranes, construction lifts.
Piling Machinery: Concrete Mixing Truck pile hammers, hydraulic
hammer, pressure machine and so on.
Road machinery: including asphalt spreader, asphalt concrete paver.
Concrete machinery: including Cement silo, concrete mixing truck, concrete pumps.
Concrete products machinery: including concrete block making machine, hollow extrusion molding machines.
Reinforced and prestressed machinery: including steel reinforced mechanical, steel molding machinery, steel connections machinery, prestressed machinery.
Decoration machinery: including mortar preparation and spraying machinery, paint stencilled machinery, floor finishing machinery, decoration hanging blue, hand-held motorized tools.
Aerial equipment: including aerial vehicles, aerial work platforms.