1:Pile Machinery
（Piling machinery refers to machinery used for drilling, grooving, driving, and sinking operations in various pile foundations.）
2:Engineering Crane Machinery
(Engineering Crane machinery is a general term for mechanical equipment used for lifting, transporting, transporting materials, and personnel. It is one of the common models in construction machinery.)
3:Excavator Machinery
(Excavator machinery includes tracked hydraulic excavators, wheeled hydraulic excavators, walking excavators, electric mechanical excavators (mining excavators), mining loaders, etc)
4:Pavement and Compaction Machinery
(The use of road compaction machinery in road compaction construction can help shorten construction cycles, reduce operating costs, and improve engineering quality.)
5:Shovel Transport Machinery
(Scraping machinery includes wheel loaders, track loaders, mining loaders, track bulldozers, wheel bulldozers, self loading, bulldozers, road dump trucks, off road dump trucks, diesel driven snack machines, electric scrapers, etc)
6:Tunnel Construction Machinery
(Tunnel construction machinery refers to engineering machinery used for underground tunnel construction, which is an important construction tool for tunnel construction. Mainly used for railway tunnels, highway tunnels, underground tunnels, subways, and tunnel construction.)
7:Sanitation and Environmental Protection Machinery
(Environmental sanitation and environmental protection machinery is an important component of strategic emerging industries. It is an important technical equipment foundation for environmental protection and construction, and an important guarantee for green development)
8:Concrete and Mortar Machinery
(Concrete and mortar machinery is one of the most widely used construction equipment in the construction industry.)
9:Port Machinery
(The main machinery includes cranes, shore steel plate loading and unloading bridges, container empty container stackers, ship unloaders, container trucks, pushers, port tractors, conveyors, bucket elevators, continuous bulk cargo consignors, container gantry cranes, boarding bridges, port petroleum, etc)
10:Steelmaking Plant Production Machinery
(The production machinery of a steelmaking plant refers to the machinery used in the desulfurization, deoxidation, decarbonization, and deoxygenation alloying processes of molten iron in the steelmaking plant.)
11:Agricultural Machinery
(Agricultural machinery refers to all power machinery for agriculture, animal husbandry, forestry, and fishery. Agricultural machinery is a category of agricultural machinery.)
12:Marine machinery
(Ship deck machinery, also known as ship deck machinery, is a mechanical equipment installed on the ship deck and an important component of the ship)
