Bulldozers and angledozers; self-propelled, other than track laying

HS v2022 Code: 842919

About bulldozers and angledozers; self-propelled, other than track laying

HS code 842919 covers self-propelled bulldozers and angledozers, excluding those that are track-laying. These heavy-duty construction vehicles play a crucial role in site preparation, land clearing, and earthmoving operations across various industries, including construction, mining, and infrastructure development. As a key component of the heavy equipment sector, this industry contributes significantly to economic growth and development worldwide.

Production process

Bulldozers and angledozers are typically manufactured using a combination of advanced engineering techniques and specialized machinery. The production process often involves the fabrication of the vehicle's frame, the installation of the engine and powertrain, and the assembly of the hydraulic systems that control the blade and other attachments. Precision engineering and quality control measures are essential to ensure the durability, reliability, and safety of these heavy-duty machines.

Production inputs

The production of bulldozers and angledozers requires a range of inputs, including high-strength steel for the frame and components, advanced engines and transmissions, hydraulic systems, and specialized electronic controls. Manufacturers also rely on a skilled workforce, advanced manufacturing equipment, and a robust supply chain to source the necessary components and materials.

Production outputs

The primary output of this industry is the self-propelled bulldozer and angledozer, which are then utilized in a wide range of construction, mining, and infrastructure projects. These machines are often used in conjunction with other heavy equipment, such as 842920 Graders and levelers, 842930 Scrapers, and 842940 Tamping machines and road rollers, to prepare and grade land, move large volumes of earth, and compact soil for various construction and infrastructure projects.

Revisions to 842919

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 842919. The most recent 1 version of this code (842919) is in the HS v2022 system (this version):

This page shows the most recent version of code 842919.

Family tree for bulldozers and angledozers; self-propelled, other than track laying

    graph LR
    A["<a href='/classifications/hs/v2022/84'>84: Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/8429'>8429: Bulldozers, graders, levellers, scrapers, angledozers, mechanical shovels, excavators, shovel loaders, tamping machines and road rollers, self-propelled</a>"]
B --> C["<a href='/classifications/hs/v2022/842919'>842919: Bulldozers and angledozers; self-propelled, other than track laying</a>"]

    B --> D["<a href='/classifications/hs/v2022/842911'>842911: Bulldozers and angledozers; self-propelled, track laying</a>"]
B --> E["<a href='/classifications/hs/v2022/842920'>842920: Graders and levellers</a>"]
B --> F["<a href='/classifications/hs/v2022/842930'>842930: Scrapers; self-propelled</a>"]
B --> G["<a href='/classifications/hs/v2022/842940'>842940: Tamping machines and road rollers; self-propelled</a>"]
B --> H["<a href='/classifications/hs/v2022/842951'>842951: Front-end shovel loaders</a>"]
B --> I["<a href='/classifications/hs/v2022/842952'>842952: Mechanical shovels, excavators and shovel loaders; with a 360 degree revolving super structure</a>"]
B --> J["<a href='/classifications/hs/v2022/842959'>842959: Mechanical shovels, excavators and shovel loaders; n.e.c. in item no. 8429.50</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 level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6

  class C 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 C highlight