Ningbo WELDEMAN Technology Co., Ltd. is a manufacturer and supplier of gas welding and cutting tools in China, with 20 years of manufacturing experience. OEM/ODM Propane Cutting Torch Tips Manufacturers and Propane Cutting Torch Tips Factory in China. It has two production bases, namely Ningbo Dongnuo Welding and Cutting Tools Co., Ltd. and Shaoxing Dongnuo Tools Co., LTD. It also has its own forging factory and processing and testing workshop. With its own brand "DONUO", the company also provides OEM/ODM services for globally renowned companies in this industry. Since its establishment, the company has strictly adhered to the ISO9001 standard to ensure that its products meet the international quality standards. Under the same quality requirements, we are more price-competitive. Supply Propane Cutting Torch Tips Custom. We invite you to contact us for more information and to discover how we can work with you to achieve our goals.
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READ MOREPropane cutting torch tips are not all created equal. The choice of tip directly affects cutting speed, precision, and safety. For example, the internal diameter and the number of orifices determine how concentrated the flame is and how efficiently it cuts through metal. I always make sure that our tips at Ningbo Dongnuo are precision-forged to maintain consistent performance across batches.
Most high-quality propane cutting tips are made from brass alloy because it resists heat and corrosion. Some tips incorporate copper inserts to improve thermal conductivity. In our production line, we strictly control alloy composition to ensure each tip withstands prolonged usage without deforming.
The tip size affects the oxygen flow and cutting thickness:
Choosing the correct tip size not only increases efficiency but also reduces fuel consumption and wear on the torch itself.
Proper maintenance significantly extends the life of propane cutting tips. Key steps include:
I often remind our clients that small investments in maintenance save considerable costs over time.
For industrial applications, flame control is critical. Adjusting the oxygen-to-propane ratio can fine-tune the flame temperature and shape, improving cutting precision and reducing slag. Experienced operators often use angled tips for intricate cuts or to access hard-to-reach areas without sacrificing efficiency.
| Tip Type | Recommended Metal Thickness | Flame Characteristics |
| Standard | 0.5–10 mm | Focused, clean cut |
| Heavy Duty | 10–50 mm | Wide flame, fast cutting |
| Precision | 0.5–5 mm | Sharp, narrow flame for intricate cuts |
Using Propane Cutting Torch Tips safely is as important as performance. Always ensure proper ventilation, check connections for leaks, and never exceed recommended pressure. I take pride in our safety standards at Ningbo Dongnuo, and we always recommend following manufacturer guidelines to prevent accidents and equipment damage.
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