To help engineers and procurement personnel quickly search and verify, we have meticulously compiled all core part models, names, and specifications for the OTC Daihen Genuine AW18 Water-Cooled TIG Welding Torch. This list has highly flattened and integrated the universal parts, 4m dedicated parts, and 8m dedicated parts from the original manual. We have also professionally corrected scan typos (such as standardizing “Inner Diameter 11” to “ID Φ11”) to ensure the rigor and accuracy of the data.

I. AW18 Parts Exploded View Diagram

If you are unsure of the exact name of the required accessory, you can first refer to the configuration diagram below to find the specific location and corresponding symbol of the part, and then search for the Order No. in the table:

II. AW18 Spare Parts Real-Time Search Table (Including 4m/8m)

You can directly enter the Part No. (Order No.), No., or Specification (e.g., 4m or Universal) in the search box below, and the table will automatically filter the required parts for you:

*Note: The rows highlighted in yellow are universal electrical connectors applicable to different cable lengths.

III. Genuine Parts Procurement & Technical Support

The high-frequency usage characteristics of the AW18 water-cooled TIG welding torch determine that collets, nozzles, tungsten electrodes, and cooling water hoses are core consumables prone to wear. Regularly replacing them with genuine original consumables can significantly reduce the risk of water and gas leaks and improve TIG welding quality. We guarantee to provide 100% genuine original parts and keep ample stock to ensure your operations run smoothly.

To help engineers and procurement personnel quickly search and verify, we have meticulously compiled all core part models, names, and specifications for the OTC Daihen Genuine Imported AW12 Water-Cooled TIG Welding Torch. This list has highly flattened and integrated the universal parts, 4m dedicated parts, and 8m dedicated parts from the original manual. We have also professionally corrected scan typos (such as standardizing “O-ring” and “Ceriated Tungsten”) to ensure the rigor and accuracy of the data.

I. AW12 Parts Exploded View Diagram

If you are unsure of the exact name of the required accessory, you can first refer to the configuration diagram below to find the specific location and corresponding symbol of the part, and then search for the Order No. in the table:

AW12 Torch Physical Exterior View

AW12 Torch Structural Exploded View

II. AW12 Spare Parts Real-Time Search Table (Including 4m/8m)

You can directly enter the Part No. (Order No.), No., or Specification (e.g., 4m or Universal) in the search box below, and the table will automatically filter the required parts for you:

*Note: The rows highlighted in yellow are universal electrical connectors applicable to different cable lengths.

III. Genuine Parts Procurement & Technical Support

The high-frequency usage characteristics of water-cooled TIG welding torches determine that collets, nozzles, O-rings, and water/gas hoses are consumables prone to wear. Regularly replacing them with genuine original consumables can significantly reduce the risk of water and gas leaks and improve TIG welding quality. We guarantee to provide 100% genuine original parts and keep ample stock to ensure your operations run smoothly.

To help engineers and procurement personnel quickly search and verify, we have meticulously compiled all core part models, names, and specifications for the OTC Daihen Plasma Cutting Torch CT-75 and CT-80. (Note: The CT-80 model is commonly used in the Chinese market, while the CT-75 model is mostly used overseas; the core parts of both are essentially fully interchangeable.)

This list has highly integrated the “torch head” and “torch tail” components from the original manual to provide you with a one-stop parts quick search experience.

I. CT-75 / CT-80 Parts Exploded View Diagram

If you are unsure of the exact name of the required accessory, you can first refer to the full and partial configuration diagrams below to find the specific location and corresponding serial number of the part, and then search for the Part No. in the table:

CT-75/CT-80 Full Torch Exploded View Diagram

Torch Head Details

Torch Tail Details

II. Spare Parts Real-Time Search Table (Head + Tail)

You can directly enter the Part No., No., or Name in the search box below, and the table will automatically filter the required parts for you:

*Purchasing Tip: The Electrode (NPR0113) and Nozzle (NPD0113 series) are high-frequency consumables. It is recommended to purchase them in sets to ensure optimal cutting performance.

III. Genuine Parts Procurement & Technical Support

The high-temperature arc of plasma cutting causes extreme wear and tear on front-end consumables. Using genuine original electrodes, nozzles, and swirl rings can significantly improve the arc ignition success rate, extend consumable life, and ensure the smoothness of the cut. We guarantee to provide 100% genuine original parts and keep ample stock to support your production needs.

To help engineers and procurement personnel quickly search and purchase, we have meticulously compiled the parts details for the three major series of plasma cutting torches matched with the OTC Daihen D12000 Plasma Cutting Machine. The original torches are mainly divided into three types: CTW (Short Handle), CTZW (Long Handle), and CTPW (Straight Handle).

To solve the pain point of the original manual where the tables were too complex and merged, making it impossible to match prices using Excel formulas, we have completely flattened and separated the parts for all three series. All accessories are presented with independent order numbers, and scanning typos (e.g., correcting MX35 bolt to M4×35) have been professionally corrected.

I. D12000 Torch Core Parameters Overview

II. Exploded View Diagrams of Each Torch Series

If you are unsure of the exact name of the required accessory, you can first refer to the corresponding configuration diagram below to find the specific location and part symbol, and then search for the Order No. in the table:

CTW Series (Short Handle)

CTZW Series (Long Handle)

CTPW Series (Straight Handle)

III. Torch Spare Parts Real-Time Search Table (Including Options)

You can directly enter the Part No. (Order No.), Name, or Handle Type in the search box below, and the table will automatically filter the required parts for you:

*Note: The rows highlighted in yellow are optional nozzles for low-current thin plate cutting. Symbols marked with “—” in the table indicate that the original part is an accessory or optional part; please purchase directly according to the Part No.

IV. Genuine Parts Procurement & Technical Support

As the core execution end of high-power plasma cutting, the electrodes, nozzles, and shield cups inside the torch are high-frequency consumables. Using genuine original parts can significantly improve the quality of the cut section and extend the life of the torch. We guarantee to provide 100% genuine original parts and keep ample stock to ensure your operations run smoothly.

To help engineers and procurement personnel quickly search and verify, we have meticulously compiled all core part models, names, and specifications for the OTC Daihen WTCAW5002 Older Model Water-Cooled Welding Torch. This list has been professionally proofread to correct terminology errors from the original manual (such as standardizing the “O-ring” notation) and consolidated identical parts for a clear and accurate display.

I. WTCAW5002 Parts Exploded View Diagram

If you are unsure of the exact name of the required accessory, you can first refer to the configuration diagram below to find the specific location and corresponding symbol of the part, and then search for the Order No. in the table:

II. Spare Parts Real-Time Search Table

You can directly enter the Part No. (Order No.), Symbol, or Name in the search box below, and the table will automatically filter the required parts for you:

III. Genuine Parts Procurement & Technical Support

During the use of water-cooled welding torches, consumables such as contact tips, nozzles, O-rings, and wire liners are easily worn out. Regularly replacing them with genuine original consumables can significantly reduce wire feeding resistance, prevent water and gas leaks, and improve welding quality. We guarantee to provide 100% genuine original parts and keep ample stock.

To help engineers and procurement personnel quickly search and verify, we have meticulously compiled the basic parameters and all core part models, names, and specifications for OTC Daihen Genuine Water-Cooled Welding Torches. This list has been professionally proofread to correct spacing and scanning errors from the original manual (such as DSU O 001) and optimized the original checkmark distinctions into an intuitive “Applicable Material” column, ensuring your procurement models are perfectly accurate.

I. OTC Water-Cooled Torch Basic Parameters Comparison Table

*Note: The model suffixes SBD, MBD, and LBD represent torch cable lengths of 3 meters, 4.5 meters, and 6 meters, respectively.

II. Water-Cooled Torch Parts Exploded View Diagram

III. Spare Parts Real-Time Search Table (Standard Parts)

You can directly enter the Part No. (Order No.), Name, or Material in the search box below, and the table will automatically filter the results for you:

IV. Optional Parts Quick Search Table (For Specific Wire/Material)

In addition to the standard components above, depending on your actual torch length, material requirements, and wire diameter, you can freely select the following models of contact tips and liners:

V. Genuine Parts Procurement & Technical Support

As the core components of continuous high-current operations, the quality of water-cooled torch consumables such as contact tips, nozzles, graphite liners, and steel liners directly determines the stability of the welding process. We guarantee to provide 100% genuine original parts and keep ample stock to ensure your production is uninterrupted.

To help engineers and procurement personnel quickly search and verify, we have meticulously compiled all core part models, names, and specifications for the OTC Daihen AWX-2081 TIG Welding Torch (Air-Cooled). This list has been professionally proofread to correct typos and logical errors from the original manual, ensuring rigorous and accurate data.

I. AWX-2081 Parts Exploded View Diagram

If you are unsure of the exact name of the required accessory, you can first refer to the configuration diagram below to find the specific location and corresponding symbol of the part, and then search for the Order No. in the table:

II. Spare Parts Real-Time Search Table

You can directly enter the Part No. (Order No.), Symbol, or Name in the search box below, and the table will automatically filter the required parts for you:

*Note: Specifications marked with “—” in the table indicate that the original part is a standard component or requires no specific parameter description. Please purchase directly according to the Part No.

III. Genuine Parts Procurement & Technical Support

For highly frequently used TIG welding torches, consumables such as collets, nozzles, tungsten electrodes, and back caps are easily worn out. Regularly replacing them with genuine original consumables can significantly improve arc stability and gas shielding effects, ensuring excellent welding quality. We guarantee to provide 100% genuine original parts and keep ample stock to support your operations.

To help engineers and procurement personnel quickly search and verify, we have meticulously compiled all core part models, names, and specifications for the OTC Daihen WT5000SBD Manual Welding Torch. This list has been professionally proofread to correct scan errors from the original manual (such as mistaking the “O-ring” for a “0-ring”) and structured to extract the original optional accessories perfectly.

I. WT5000SBD Parts Exploded View Diagram

If you are unsure of the exact name of the required accessory, you can first refer to the configuration diagram below to find the specific location and corresponding symbol of the part, and then search for the Order No. in the table:

II. Spare Parts Real-Time Search Table (Standard Parts)

You can directly enter the Part No. (Order No.), Symbol, or Name in the search box below, and the table will automatically filter the required parts for you:

III. Optional Torch Accessories Quick Search Table (For Specific Conditions)

In addition to the standard accessories mentioned above, WT5000SBD also offers the following original accessory combinations for different welding angles and wire diameters:

IV. Genuine Parts Procurement & Technical Support

For frequently used manual welding torches, consumables such as contact tips, nozzles, insulators, and liners are easily worn out. Regularly replacing them with genuine original consumables can significantly reduce wire feeding resistance and improve arc stability. We guarantee to provide 100% genuine original parts and keep ample stock to ensure your production is uninterrupted.