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Unveiling the Giants: A Deep Dive into the Machines Used in Copper Mining


Copper mining has been an essential part of human civilization for thousands of years. From the Bronze Age to modern-day electrical wiring, copper has been indispensable in various applications. The process of extracting copper from the earth has evolved over time, with the development of advanced machinery and technology. In this blog post, we will take a closer look at the machines used in copper mining, their functions, and their impact on the industry.

Drilling Equipment

Before any mining can begin, the location of the copper deposit must be identified. This is achieved through drilling, which helps determine the size and depth of the copper deposit. Some of the drilling equipment used in copper mining includes:

1. Diamond Core Drills:These drills are used to extract core samples from the earth, which are then analyzed to determine the presence and concentration of copper.

2. Rotary Drills:These drills are used to create large-diameter holes in the ground, which are then filled with explosives to break up the rock and expose the copper deposit.

Excavation Equipment

Once the copper deposit has been identified and assessed, excavation can begin. This involves the removal of large amounts of rock and soil to reach the copper ore. Some of the excavation equipment used in copper mining includes:

1. Hydraulic Shovels:These shovels are used to remove large amounts of rock and soil, allowing miners to access the copper ore. Hydraulic shovels are highly efficient and can move large amounts of material in a short period.

2. Backhoes:Backhoes are versatile machines that can be used for both excavation and loading tasks. They are equipped with a bucket at the front and a backhoe at the rear, making them ideal for digging and removing material.

3. Wheel Loaders:These machines are used to load material onto trucks or other transportation equipment. They are highly maneuverable and can handle a variety of materials, including rock, soil, and ore.

Crushing and Grinding Equipment

Once the copper ore has been excavated, it must be crushed and ground into a fine powder. This allows for the separation of the valuable copper from the surrounding rock. Some of the crushing and grinding equipment used in copper mining includes:

1. Jaw Crushers:These machines are used to crush large rocks into smaller pieces, making them easier to process. Jaw crushers use a simple mechanism that involves a fixed and a moving jaw, which crush the rock as they come together.

2. Cone Crushers:Cone crushers are used to further reduce the size of the crushed rock. They work by using a rotating cone that compresses the rock against a fixed outer wall.

3. SAG Mills:Semi-autogenous grinding (SAG) mills are used to grind large pieces of ore into a fine powder. They use a combination of large steel balls and the ore itself to break down the material.

4. Ball Mills:Ball mills are used to further grind the ore into an even finer powder. They use a rotating drum filled with steel balls, which crush the ore as they tumble inside the drum.

Flotation Equipment

After the ore has been crushed and ground, it must be separated from the surrounding rock. This is achieved using flotation equipment, which uses chemicals and air bubbles to separate the copper from the waste material. Some of the flotation equipment used in copper mining includes:

1. Flotation Cells:These cells are used to mix the ore with water and chemicals, creating a slurry. Air is then pumped into the slurry, causing the copper particles to attach to the air bubbles and rise to the surface, where they can be collected.

2. Thickeners:Thickeners are used to separate the water from the copper concentrate, creating a thicker slurry that can be more easily transported and processed.

3. Filters:Filters are used to remove any remaining water and impurities from the copper concentrate, creating a dry, high-quality product that can be sold or further processed.


Copper mining is a complex and labor-intensive process that requires a wide range of specialized machinery. From drilling and excavation equipment to crushing, grinding, and flotation machines, each piece of equipment plays a crucial role in the extraction and processing of copper ore. As technology continues to advance, the efficiency and effectiveness of these machines will only improve, ensuring that copper mining remains a vital part of our global economy for years to come.

CNC Copper Machining

CNC Machining Copper Material is good electrical conductivity, thermal conductivity, it is soft and good for machining as it has high plasticity, it is easily and rapidly to carry out desired shape as machining cutter can run faster than other steel materials, and also reach high precision.

Copper has a shiny reddish-orange finish, which varies slightly based on the surface finish method. Copper can be media-blasted and polished to achieve many different cosmetic surface finishes.

CNC Machining Copper Parts are widely used in the manufacture of electrical wires, cables, electric brushes, electric spark, and other electrical devices and products.

CNC Copper Machining

Benefits of CNC Copper Machining

1/ CNC Machining Copper Parts are excellent in electricity conductivity, supporting very good electric function

2/ CNC Machining Copper Parts are soft, easy to design into different shape, also suitable for many processes

3/ Copper is easy for cutting and machining, its production efficiency is much higher than steel series

4/ Good propriety for bending and shaping

5/ Heat transferring function very good, high resistance, temperature stability, long durable using

6/ Stable surface, non-surface treatment is durable, electroplating is also used on copper parts

CNC Copper Machining

Composition And Property of CNC Machining Copper

Copper Property Alloy Type Content Melting Point Hardness Tensile Strength Density
Cu-based Zn, Sn, Si, Al, Ni 1083°C HB35-45 Low 8.9 g/cm3

Common Materials Code of CNC Machining Copper

Copper Alloy Workable Processes Surface Finishing for Copper Parts Materials Code
CNC Turning, CNC Milling, CNC Drilling, Molding, Forging, Fabrication, Welding, etc. Passivation, Anodizing, Plating, Chemical Polishing, etc. Copper 110
Copper 101
Copper 145
other more Copper Alloy

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.


Advantages of Asianstar CNC Copper Machining

Strong Facilities

Asianstar many CNC and stamp machines allow us to produce various copper parts, different sizes, and structures are all well done by suitable solution

Long-term Skills

Asianstar professional engineers team has experience from year 2005, producing copper parts for world wide electric products

Stable Quality

Asianstar QC system and QC tools guarantee our products are perfect result. We have procedures to control copper parts quality during production

Competitive Price

Asianstar aim to buildup partnership with clients, always choose best suitable facilities to carry out the components in competitive prices


CNC Brass Machining


CNC Machining Brass material is used for wide range components, we support clients to produce a variety of parts such as gears, locks, electronics, pipe fittings, etc.

CNC Copper Machining


CNC Machining Copper material is soft and easy to machining on different shape of components. We mostly produce copper components for electric devices by machining and stamping

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CNC Machining Aluminum materials is one of our most used materials. We support clients to turning, drilling or milling on aluminum material from size 0.5mm to 470mm

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Stainless Steel

CNC Machining Stainless Steel are common material for wide range components, we produce Stainless Steel turning parts, milling parts, high smoothness components, etc.

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CNC Machining Titanium material brings components superb features, we use titanium to produce high precision work-piece for clients from aircraft, aerospace, medical devices

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Our CNC Machining Plastic materials includes ABS, HDPE, LDPE, Nylon, POM, Peek, Polycarbonate, etc. We produce them in high precision and high smoothness.


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