Plasma Cutters Manufacturers Factory

Home / Product / Plasma Cutters

Cheap Plasma Cutting Machines

In general, the uncompressed gas (at atmospheric pressure) in an electric arc is partially ionized. The temperature of the such so-called free-burning electric arc is ranging from 6,000℃ to 8,000℃.

When imposed to high pressure, the free-burning electric arc will ionize almost all the gas within it, thereby creating a plasma jet with high velocity, high current density, and a small conductive cross-sectional area. The plasma jet will immediately reach a temperature ranging from 15,000℃ to 30,000℃, quickly melting down the metal processed.

With our plasma cutter, the cutting process involves utilizing an extremely sharp and high-temperature plasma arc to quickly pierce through the workpiece and then blow away the molten material.

CUT40/60H CUT40/60NH Inverter Igbt Series For Plasma Cutter

CUT40/60H CUT40/60NH Inverter Igbt Series For Plasma Cutter

LINLONG 40/60Amp inverter plasma arc cutting machine, high frequency/non high frequency arc starting, with pilot arc function, long arc length, fast cutting speed, and with grid cutting capability.
view product
CUT 80/100/120 H/NH Inverter IGBT Module Series for Plasma Cutter

CUT 80/100/120 H/NH Inverter IGBT Module Series for Plasma Cutter

LINLONG 80/100/120Amp inverter plasma arc cutting machine, high frequency/non high frequency arc starting, with pilot arc function, long arc length, fast cutting speed, and with grid cutting capability.
view product
CT312/416/520 GD Inverter IGBT Series for Plasma Cutter

CT312/416/520 GD Inverter IGBT Series for Plasma Cutter

LINLONG 30/40/50Amp inverter welding machine, 3 in 1 function, including CUT+ TIG+MMA, digital panel design, contact high frequency arc starting, multi purpose and cost-effective.
view product
CUT40K Inverter Mosfet Series For Plasma Cutter

CUT40K Inverter Mosfet Series For Plasma Cutter

LINLONG 40Amp inverter plasma arc cutting machine, high frequency arc starting, with pilot arc function, long arc length, fast cutting speed, built-in air compressor design, suitable for outdoor work.
view product

Zhejiang Linlong Welding
Equipment Co., Ltd.

The company is a private welding machine enterprise headquartered in Wenling City, in the southeast coastal region of Zhejing province. We run an integrated production operation that includes Plasma Cutters research and development, manufacturing, sales, and service segments that function seamlessly. Our advanced production facility covers an area of around 14,000 square meters. We have been specializing in the production of welding machines and cutting machines since 1993. Our product lines include MMA welding machines, TIG welding machines, MIG welding machines, and plasma cutting machines. Our equipment is primarily applied for household DIY welding processes, hardware applications, vehicle modification, and equipment maintenance jobs. All of our products are designed and manufactured for excellent performance and durability, ensuring you can get the job done right every time.

Plasma Cutters Industry Knowledge Expansion


What are plasma cutters, and how do they work?

Plasma cutters are tools used for cutting various types of metals, including steel, aluminum, and copper. They operate by creating a high-velocity jet of ionized gas called plasma. This superheated plasma, often reaching temperatures of over 30,000 degrees Fahrenheit (16,649 degrees Celsius), melts through the metal being cut. Here's a brief explanation of how plasma cutters work:

1. Gas Supply: The process begins with a supply of inert gas, typically compressed air, but sometimes other gases like nitrogen or argon are used depending on the specific application. This gas flows through the plasma cutter's nozzle.

2. Electric Arc: Inside the plasma cutter, an electric arc is created by passing an electric current through a small opening in the nozzle. This arc ionizes the gas, turning it into a high-temperature plasma.

3. Plasma Formation: The intense heat of the electric arc causes the gas molecules to break apart, forming a plasma consisting of positively charged ions and free electrons. This plasma is extremely hot and can reach temperatures much higher than those of a typical oxyfuel flame used in traditional cutting methods.

4. Focused Jet: The plasma is then forced through a narrow, constricted nozzle, which accelerates the plasma and focuses it into a high-velocity jet. This focused jet of plasma is what actually does the cutting.

5. Metal Melting: When the plasma contacts the metal being cut, it rapidly heats the metal to its melting point. Simultaneously, a high-velocity gas stream blows away the molten metal, creating a clean and precise cut.

6. Controlled Movement: Plasma cutters are often mounted on CNC (Computer Numerical Control) systems that precisely control the movement of the cutter's nozzle. This allows for intricate and precise cutting patterns, making it suitable for various applications.


How does Plasma Cutters Welding Equipment enhance the welding process?

Plasma Cutters Welding Equipment, play a crucial role in the welding process by enabling precise and efficient metal cutting. When working on welding projects that involve joining metal components, it's often necessary to prepare the edges of the metal pieces for welding. This preparation typically involves cutting the metal to the desired shape and size, and this is where plasma cutters shine.

By providing a clean, high-temperature cut, plasma cutters ensure that the edges of the metal pieces are smooth and free from contamination. This cleanliness is essential for achieving strong and durable welds. Additionally, plasma cutters offer speed and accuracy, allowing welders to complete their projects more efficiently. The combination of welding equipment like plasma cutters and welding machines empowers welders to achieve precise cuts and high-quality welds, making them indispensable tools in the welding process.


What are plasma cutting machines, and how do they benefit industrial applications?

Plasma cutting machines are industrial tools designed for automated and precision metal cutting using plasma technology. These machines are utilized in various industries, including manufacturing, construction, and aerospace, due to their numerous benefits.

Firstly, plasma cutting machines are known for their speed and efficiency. They can swiftly cut through metal of varying thicknesses, making them ideal for high-volume production environments. The automated nature of these machines also reduces the risk of errors and increases productivity.

Secondly, plasma cutting machines offer exceptional precision. Computer numerical control (CNC) systems can be integrated with these machines to follow precise cutting patterns. This level of accuracy is essential in industries where components must fit together seamlessly.

Thirdly, these machines are versatile. They can cut various metals, such as steel, stainless steel, and aluminum, and can handle intricate shapes and designs. This versatility makes them suitable for a wide range of applications.

In summary, plasma cutting machines are essential tools in industrial settings, providing speed, precision, and versatility in metal cutting processes. Their integration into manufacturing and fabrication processes contributes to improved efficiency and higher-quality end products.