This page showcases the OTC DAIHEN U724E01 water‑cooled nozzle, a genuine spare part used on the RTW5000H robotic welding torch. This nozzle directs shielding gas and protects the contact tip during high‑current welding, ensuring stable arc performance and long service life. Below you will find photos, specifications, and ordering information.


The U724E01 is a genuine OTC DAIHEN water‑cooled nozzle designed for the RTW5000H robotic welding torch. It is engineered to withstand high thermal loads in water‑cooled systems, providing consistent gas coverage and protecting internal components from spatter. Manufactured to exact OEM specifications, this nozzle ensures reliable performance and long life in demanding automated welding environments.
Part Number: U724E01
Description: Water‑cooled welding torch nozzle
Applicable Torch: OTC DAIHEN RTW5000H
Features: High thermal capacity, precise gas flow, durable construction
Origin: Japan – genuine OTC DAIHEN production
Using authentic OTC DAIHEN U724E01 nozzles ensures correct gas flow dynamics, proper fit, and long‑term durability. Non‑OEM nozzles may cause turbulent gas flow or poor cooling, leading to weld defects. As an authorized OTC DAIHEN distributor, we supply only 100% original, factory‑sealed parts.
We offer a full range of OTC DAIHEN equipment, original spare parts, and consumables. Contact us for nozzles, contact tips, liners, and more.
For pricing, stock availability, or technical inquiries regarding the OTC DAIHEN U724E01 water‑cooled nozzle, please contact us.
Phone / WhatsApp: +86-180-9663-1656
Email: ahojotc@gmail.com (preferred for detailed inquiries)
You are also welcome to connect on WhatsApp for technical discussions and knowledge sharing about OTC DAIHEN welding machines and robotic systems.
* For fastest response, please email ahojotc@gmail.com directly. Thank you.
Company: COMPANY:Authorized Distributor of OTC Daihen
Contact person: Contact:Mr.Fang
Mobile phone: Phone:+86-18096631656
Email address: Email:15305667776@163.com
Address: Add:Room 11-704, K Xijia, No. 502, Wangjiang West Road, Hefei, Anhui, China