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
CPC v2.1 Code: 4441
About 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
cpc code 4441 covers a diverse range of machinery and equipment used in underground mining, tunneling, and other specialized excavation activities. These specialized machines play a crucial role in extracting and transporting raw materials, such as coal and minerals, from hard-to-reach subterranean locations. The equipment described by this code is essential for the continued operation and expansion of the mining industry, which is a vital component of the global economy.
Production process
The production of machinery under cpc code 4441 typically involves the fabrication of heavy-duty, durable components designed to withstand the harsh conditions of underground environments. This includes the manufacture of continuous-action elevators and conveyors, which are used to efficiently transport extracted materials to the surface. Additionally, the production of coal or rock cutters and tunneling machinery involves the precise engineering of cutting tools, drilling mechanisms, and support structures to facilitate the excavation of underground passages and chambers.
Production inputs
The production of machinery under cpc code 4441 requires a range of specialized inputs, including high-strength metals, such as steel and alloys, to ensure the durability and reliability of the equipment. Additionally, these machines often incorporate advanced electronic and hydraulic systems, requiring the use of specialized components and control systems. The manufacturing process may also involve the use of specialized tools and equipment, such as welding machines, CNC machining centers, and assembly lines, to ensure the precise fabrication and integration of the various components.
Production outputs
The machinery and equipment produced under cpc code 4441 are primarily used in the mining and construction industries, where they are essential for the extraction and transportation of raw materials, as well as the creation of underground infrastructure. The output of this industry may be consumed by other related codes, such as 4422 Mining, quarrying and construction machinery, 4423 Parts and accessories for mining, quarrying and construction machinery, and 4429 Other special-purpose machinery n.e.c..
Family tree for 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
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>"] C --> E["<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>"] C --> F["<a href='/classifications/cpc/v2-1/4443'>4443: Pile-drivers and pile-extractors; snow-ploughs and snow-blowers; other moving, grading, levelling, scraping, excavating, tamping, compacting, extracting or boring machinery, not self-propelled, for earth, minerals or ores; machinery n.e.c. for public works, building or the like</a>"] C --> G["<a href='/classifications/cpc/v2-1/4444'>4444: Machinery for sorting, screening, separating, washing, crushing, grinding, mixing or kneading earth, stone, ores or other mineral substances, in solid form; machinery for agglomerating, shaping or moulding solid mineral fuels, ceramic paste, unhardened cements, plastering materials or other mineral products in powder or paste form; machines for forming foundry moulds of sand</a>"] C --> H["<a href='/classifications/cpc/v2-1/4446'>4446: Parts for the goods of classes 4441 to 4444</a>"] D --> I["<a href='/classifications/cpc/v2-1/44411'>44411: Continuous-action elevators and conveyors, for goods or materials, specially designed for underground use</a>"] D --> J["<a href='/classifications/cpc/v2-1/44412'>44412: Coal or rock cutters and tunnelling machinery; other boring and sinking machinery</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 level4 class F level4 class G level4 class H level4 class I level5 class J level5 class D 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 D highlight