Cutting&Welding Torches Wholesale

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Ningbo Feiyu Welding Instrument Co., Ltd.
Since 2014

Ningbo Feiyu Welding Instrument Co., Ltd. is located in the scenic Shayan Industrial Zone of Wuxiang Town in the east of Ningbo, near the tourist resort Tiantong Temple and Ashoka Temple. As China Brass Torch Nozzle Manufacturers and OEM Welding Torch Nozzle Factory, The factory covers an area of more than 15,000 square meters, with a construction area of 10,000 square meters. The plant is shady with trees and pleasant scenery, and is known as a garden-style ecological enterprise. The company has more than 100 employees and more than 30 million yuan in fixed assets. The company undertakes various OEM orders at home and abroad.
The company has accumulated more than 25 years of experience in various types of gas pressure reducers, gas heaters, welding torches, medical oxygen pressure reducers and medical gas terminals with sufficient and comprehensive talent reserves and complete production and testing equipment. production experience. The products sell well all over the country and overseas countries, and have won unanimous praise from the industry. supply OEM Cutting Torch Nozzle OEM Custom.
The company follows the business philosophy of "enterprise survival, quality-oriented", and carries out strict quality control on all kinds of products produced. The company serves our customers with talents, equipment, service and quality.
  • 15000

    Factory area

  • 100+

    Technical staff

  • 10+

    Exporting country

  • 100000

    Annual Capacity

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Industry Knowledge

A brass cutting welding torch nozzle is a type of welding tip that is used to cut metal with an oxy-fuel cutting torch. Oxy-fuel cutting is a process that uses a mixture of oxygen and a fuel gas, such as acetylene, to heat metal to its ignition temperature and then blow away the molten metal with a jet of oxygen.
The brass cutting welding torch nozzle is designed to provide a high-velocity jet of oxygen that is capable of cutting through thick metal quickly and efficiently. The nozzle is made from brass, which is a durable and heat-resistant material that can withstand the high temperatures generated by the oxy-fuel cutting process.
To use a brass cutting welding torch nozzle, you will need an oxy-fuel cutting torch, a set of oxygen and fuel gas cylinders, and a suitable cutting surface. The torch is ignited and the fuel gas is adjusted to achieve the desired flame intensity. Once the flame is established, the oxygen valve is opened to allow a stream of oxygen to flow through the brass cutting welding torch nozzle and onto the metal surface. The high-velocity jet of oxygen rapidly heats the metal to its ignition temperature, which causes it to melt and blow away from the cutting path.
When using a brass cutting welding torch nozzle, it is important to wear appropriate personal protective equipment, including gloves, a welding helmet, and welding goggles. You should also work in a well-ventilated area to avoid inhaling toxic fumes and gases produced during the cutting process.
Overall, a brass cutting welding torch nozzle is a useful tool for cutting through thick metal quickly and efficiently using an oxy-fuel cutting torch.

There are several types of brass cutting welding torch nozzles available in the market, including:
Single-flame cutting nozzles: These are used for cutting thick metal plates and can generate high temperatures.
Multi-flame cutting nozzles: These are used for cutting thin metal plates and can generate lower temperatures.
Welding nozzles: These are used for welding tasks, including brazing and soldering.
Heating nozzles: These are used for heating tasks, such as softening and shaping metal.
Rosebud nozzles: These are used for heating larger areas, such as in preheating applications.
Injector nozzles: These are used for gas welding, where they mix fuel gas and oxygen in the nozzle.
Special purpose nozzles: These include nozzles for specific tasks, such as gouging or piercing.
It is important to choose the right type of nozzle for the task at hand, as using the wrong type of nozzle can result in poor performance and potential safety hazards.

Maintaining and cleaning a brass cutting welding torch nozzle is essential to ensure its proper functioning and to extend its lifespan. Here are the steps to clean and maintain a brass cutting welding torch nozzle:
Turn off the gas supply and allow the torch to cool completely before handling it.
Remove the nozzle from the torch and use a wire brush or compressed air to remove any debris or residue from the nozzle.
Soak the nozzle in a solution of warm water and a mild detergent or vinegar for 30 minutes to remove any stubborn debris or buildup. Do not use harsh chemicals or abrasive materials, as these can damage the nozzle.
After soaking, rinse the nozzle with clean water and use a soft brush to remove any remaining residue.
Inspect the nozzle for signs of wear, such as cracks or excessive corrosion, and replace it if necessary.
Reassemble the torch and test it for proper function before using it again.
It is recommended to clean and maintain the nozzle after every use and to replace it periodically, depending on the frequency and intensity of use. Regular maintenance and cleaning can help prevent clogs and ensure optimal performance.

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