Language

+86 13735352727

Cutting Attachment Factory

Home / Products / Cutting Attachment/Torch Handle / Cutting Attachment

Cutting Attachment Manufacturers

About Us
NINGBO WELDMAN TECHNOLOGY CO.,LTD.

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 Attachment Manufacturers and Cutting Attachment 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 Attachment Custom. We invite you to contact us for more information and to discover how we can work with you to achieve our goals.

Certificate
  • Certificate
  • Trademark Registration
  • Quality Management System
  • CERTIFICATE OF REGISTRATION
News
  • Cutting Torch Kits for Professionals: Setup, Safety, and Performance

    Cutting Torch Kits Provide Proven Oxy-Fuel Cutting Capability Cutting torch kits are complete oxy-fuel systems engineered to deliver controlled combustion and high-pressure oxygen for cutting carbon steel. Their strength lies in simplicity, deep cutting capacity, and consistent performance across h...

    READ MORE
  • Cutting Torch Kits Explained: Components, Uses, and Selection Guide

    Cutting Torch Kits Are Complete Solutions for Metal Cutting Cutting torch kits provide a ready-to-use system for oxy-fuel metal cutting, combining torches, hoses, regulators, and tips into one matched set. Their main advantage is consistency: all components are designed to work together safely, red...

    READ MORE
  • What are the key points for cleaning and maintaining Heating Torches?

    Introduction to Heating Torches Heating torches are versatile tools used in various industries for tasks such as soldering, brazing, and metalworking. They generate high-intensity flames, making them essential for tasks requiring precise heat application. However, like any piece of equipment that op...

    READ MORE
Industry knowledge

Cutting Attachment Materials and Their Applications

Cutting attachments are not just add-ons—they directly influence the efficiency and precision of your cutting operations. In our experience at Ningbo Dongnuo, using high-quality brass alloy and precision-forged components ensures consistent performance under high temperatures and repeated use. Brass provides excellent heat resistance and durability, making it the preferred choice for most industrial cutting applications.

Common Materials Used

  • Brass Alloy: Offers corrosion resistance, high thermal conductivity, and long service life.
  • Stainless Steel: Used for components that require higher structural strength, especially in heavy-duty cutting tasks.
  • Copper: Sometimes used for specific tips where precise thermal transfer is critical.
  • Aluminum: Lightweight components for portable or hand-held cutting torches.

Precision in Cutting Attachment Design

The design of a cutting attachment affects both the flame stability and the cut quality. At our factory, we emphasize precision forging and machining for all cutting gun components. Proper alignment of the torch head and oxygen/fuel channels ensures cleaner cuts and reduces metal waste.

Key Design Features

  • Interchangeable Tips: Allow different cutting sizes without replacing the entire torch.
  • Ergonomic Handles: Reduce fatigue during long cutting operations.
  • Optimized Flow Channels: Ensure even distribution of fuel and oxygen for consistent flame performance.
  • Durable Couplings: Resistant to high temperatures and repeated assembly/disassembly.

Maintenance Tips for Cutting Attachments

Even the best cutting attachments require proper maintenance to sustain their performance. From my perspective working with these tools daily, simple practices can extend the lifespan and efficiency of your attachments.

Practical Maintenance Practices

  • Regular Cleaning: Remove metal slag and debris from torch tips to prevent flame instability.
  • Check for Wear: Inspect the cutting edge and fittings for deformation or erosion.
  • Lubricate Moving Parts: Some attachments have mechanical joints that benefit from occasional lubrication.
  • Proper Storage: Keep attachments in dry, dust-free environments to prevent corrosion.

Selecting the Right Cutting Attachment for Your Task

Choosing the correct cutting attachment is crucial for efficiency and safety. Based on our production experience, factors like material thickness, type of metal, and cutting environment should guide your selection.

Comparison Table of Cutting Attachments

Attachment Type Ideal Metal Thickness Recommended Fuel Special Features
Standard Cutting Tip 5-20mm Acetylene High precision for general cutting
Heavy-Duty Tip 20-50mm Propane or Acetylene Reinforced for thick metal cuts
Fine Cutting Tip 1-5mm Acetylene Precision work for thin metals

At Ningbo Dongnuo, we integrate these insights into our manufacturing process, ensuring every cutting attachment is crafted for durability and performance. When you choose our products, you're not just buying tools—you’re investing in reliability and efficiency on every cut.