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 Cutting Torch Kits Manufacturers and Cutting Torch Kits 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 Cutting Torch Kits Custom. We invite you to contact us for more information and to discover how we can work with you to achieve our goals.
Understanding Heating Torches Heating torches, also known as blowtorches or gas torches, are versatile tools used for metalwork, plumbing, cooking, and DIY projects. They produce a high-temperature flame capable of melting metals, loosening rusted components, or even caramelizing food. However, impr...
READ MOREIntroduction to Gas Pressure Regulators Gas pressure regulators are critical components in both industrial and residential gas systems. Their primary role is to maintain a consistent and controlled pressure, ensuring that downstream equipment operates safely and efficiently. Without proper regulatio...
READ MOREIntroduction to Flashback Arrestors Flashback arrestors are essential safety devices used in high-risk gas systems to prevent the backward flow of flame and gases. Commonly employed in oxy-fuel welding, cutting, and other industrial gas applications, these devices stop dangerous flashbacks that coul...
READ MOREChoosing a cutting torch kit isn’t just about picking the most expensive model. Understanding the types of torches, tips, and gas compatibility is crucial. For example, propane cutting torches are ideal for small-scale metal cutting, while acetylene torches provide higher heat for industrial steel applications. At Ningbo Dongnuo, we focus on precision-engineered cutting guns that make even complex metalwork easier.
The handle design affects operator fatigue and precision. Ergonomic handles with well-placed valves reduce hand strain during long operations. I always recommend testing the grip and weight balance before committing to a kit, and our cutting torch handles are crafted for comfort without compromising durability.
Nozzles control flame shape and cutting speed. Choosing the correct nozzle diameter is vital for clean cuts:
We offer a range of nozzles compatible with different torch models, ensuring every operator can match performance with task requirements.
Maintaining the correct gas pressure is essential for efficiency and safety. Too low, and the cut is weak; too high, and the metal can warp. Our gas pressure reducers and flowmeters are designed for stability and accuracy, giving you consistent performance during critical operations.
Some applications require precise gas mixtures. For instance, combining propane with oxygen can increase cutting efficiency on medium-thick steel. Understanding flow rates and pressures is key. At Ningbo Dongnuo, we provide detailed flowmeter calibration guidance to help you get the perfect mix every time.
Proper maintenance extends the life of your equipment. Regular inspection of hoses, connections, and nozzles prevents leaks and ensures consistent flame quality. I personally encourage cleaning the tips with appropriate tools after every use to maintain peak performance.
Storing torches and accessories in a dry, ventilated area prevents corrosion and damage. Using protective covers for nozzles and handles also helps maintain their shape and functionality. Our kits come with compact storage solutions, which I find particularly handy for workshop organization.
Frequent issues include uneven cuts, irregular flames, and slow metal penetration. Here’s a practical table to quickly identify causes and solutions:
| Issue | Possible Cause | Recommended Action |
| Uneven flame | Clogged nozzle | Clean or replace nozzle |
| Slow cutting | Low gas pressure | Adjust pressure with regulator |
| Warped metal | Excessive heat or slow movement | Move torch steadily, adjust flame size |
No. 1675, South Guangde Lake Road, Yinzhou District, Ningbo City, Zhejiang Province, China.
Copyright © 2024 NINGBO WELDMAN TECHNOLOGY CO.,LTD. All Rights
Reserved.
Custom Cutting Torch Kits Manufacturers
English
中文简体