Bulldozers and angledozers, self-propelled

CPC v2.1 Code: 44421

About bulldozers and angledozers, self-propelled

cpc code 44421 covers the manufacturing of self-propelled bulldozers and angledozers, which are essential heavy equipment used in a variety of construction, mining, and land-clearing operations. These powerful machines play a crucial role in shaping the physical landscape, enabling the development of infrastructure, the extraction of natural resources, and the preparation of land for various purposes. As a key component of the broader construction and mining machinery industry, the production of these specialized vehicles contributes significantly to the overall economic activity and development in many countries.

Production process

The manufacturing of self-propelled bulldozers and angledozers typically involves a multi-stage process. First, the frame and chassis of the vehicle are fabricated using heavy-duty steel components. The engine, transmission, and other powertrain elements are then assembled and integrated into the frame. The blade, which is the distinctive feature of these machines, is custom-designed and attached to the front of the vehicle. Finally, the cab, controls, and other accessories are installed to create the complete, functional bulldozer or angledozer.

Production inputs

The production of self-propelled bulldozers and angledozers requires a range of inputs, including high-strength steel for the frame and chassis, specialized engines and transmissions, hydraulic systems, and advanced electronic controls. Additionally, the manufacturing process relies on various tools, machinery, and skilled labor to assemble these complex vehicles. The availability and quality of these inputs are crucial in determining the overall performance and reliability of the final product.

Production outputs

The primary output of cpc code 44421 is the self-propelled bulldozer and angledozer, which are then sold to construction companies, mining operations, and other industries that require heavy earthmoving equipment. These machines are often used in conjunction with other construction machinery, such as 44422 Graders and levelers, self-propelled and 44423 Scrapers, self-propelled, to facilitate large-scale land preparation, excavation, and site development projects.

Family tree for bulldozers and angledozers, self-propelled

    graph LR
    A["<a href='/classifications/cpc/v2-1/4'>4: Metal products, machinery and equipment</a>"]
A --> B["<a href='/classifications/cpc/v2-1/44'>44: Special-purpose machinery</a>"]
B --> C["<a href='/classifications/cpc/v2-1/444'>444: Machinery for mining, quarrying and construction, and parts thereof</a>"]
C --> D["<a href='/classifications/cpc/v2-1/4442'>4442: Other moving, grading, levelling, scraping, excavating, tamping, compacting or extracting machinery, self-propelled, for earth, minerals or ores (including bulldozers, mechanical shovels and road rollers)</a>"]
D --> E["<a href='/classifications/cpc/v2-1/44421'>44421: Bulldozers and angledozers, self-propelled</a>"]

    D --> F["<a href='/classifications/cpc/v2-1/44422'>44422: Graders and levellers, self-propelled</a>"]
D --> G["<a href='/classifications/cpc/v2-1/44423'>44423: Scrapers, self-propelled</a>"]
D --> H["<a href='/classifications/cpc/v2-1/44424'>44424: Tamping machines and road rollers, self-propelled</a>"]
D --> I["<a href='/classifications/cpc/v2-1/44425'>44425: Front-end shovel loaders, self-propelled</a>"]
D --> J["<a href='/classifications/cpc/v2-1/44426'>44426: Mechanical shovels, excavators and shovel loaders, self-propelled, with a 360-degree revolving superstructure, except front-end shovel loaders</a>"]
D --> K["<a href='/classifications/cpc/v2-1/44427'>44427: Mechanical shovels, excavators and shovel loaders, except front-end shovel loaders and machinery with a 360-degree revolving superstructure; moving, grading, levelling, scraping, excavating, tamping, compacting, extracting or boring machinery n.e.c., self-propelled, for earth, minerals or ores</a>"]
D --> L["<a href='/classifications/cpc/v2-1/44428'>44428: Dumpers designed for off-highway use</a>"]
D --> M["<a href='/classifications/cpc/v2-1/44429'>44429: Bulldozer or angledozer blades</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level1
class B level2
class C level3
class D level4
class E level5
class F level5
class G level5
class H level5
class I level5
class J level5
class K level5
class L level5
class M level5

  class E highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class E highlight