Coal or rock cutters and tunnelling machinery; other boring and sinking machinery

CPC v2.1 Code: 44412

About coal or rock cutters and tunnelling machinery; other boring and sinking machinery

cpc code 44412 covers a critical segment of the mining and construction industries, encompassing the machinery and equipment used for cutting, boring, and tunneling operations. These specialized machines play a vital role in extracting valuable resources, building critical infrastructure, and shaping the physical landscape of our world. As a key enabler of economic development, the industry described by this code is essential for powering the global economy.

Production process

The production of machinery under cpc code 44412 typically involves a combination of advanced engineering, precision manufacturing, and rigorous testing. Manufacturers utilize a range of techniques, including computer-aided design (CAD), computer numerical control (CNC) machining, and additive manufacturing, to fabricate the intricate components that make up these specialized machines. The assembly process often requires skilled technicians to ensure the proper integration of various subsystems, such as cutting tools, hydraulic systems, and electronic controls.

Production inputs

The production of machinery under cpc code 44412 relies on a diverse range of inputs, including high-quality steel, specialized alloys, and advanced electronic components. Manufacturers also require access to specialized tools, such as welding equipment, precision measuring devices, and testing facilities. Additionally, the industry depends on a skilled workforce, capable of operating complex machinery and troubleshooting technical issues during the manufacturing process.

Production outputs

The machinery and equipment produced under cpc code 44412 are primarily used in the mining, construction, and infrastructure development sectors. These machines are essential for activities such as 43211 Coal mining, 43212 Crude petroleum and natural gas extraction, 53211 Construction of buildings, and 53212 Civil engineering. The outputs of this industry also find applications in other related codes, such as 44411 Lifting and handling equipment and 44413 Parts of machinery for mining, quarrying and construction.

Family tree for coal or rock cutters and tunnelling machinery; other boring and sinking machinery

    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/v2-1/4441'>4441: Continuous-action elevators and conveyors, for goods or materials, specially designed for underground use; coal or rock cutters and tunnelling machinery; other boring and sinking machinery</a>"]
D --> E["<a href='/classifications/cpc/v2-1/44412'>44412: Coal or rock cutters and tunnelling machinery; other boring and sinking machinery</a>"]

    D --> F["<a href='/classifications/cpc/v2-1/44411'>44411: Continuous-action elevators and conveyors, for goods or materials, specially designed for underground use</a>"]

    

    %% Color coordination by level

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    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 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