Welcome to our product page for the OTC DAIHEN CMAW-7402 wire feeder. This genuine original spare part is specifically designed for aluminum welding applications and is mainly used with OTC P400, P400L, P500, and P500L welding machines. Unlike standard wire feeders for carbon steel or stainless steel, the CMAW-7402 is optimized for feeding soft aluminum wire reliably. As an authorized OTC DAIHEN distributor in China, we guarantee that every wire feeder we sell is 100% authentic and directly sourced from the manufacturer.



Genuine OTC DAIHEN Part: CMAW-7402 wire feeder is manufactured to original specifications, ensuring exact fit and long service life.
Aluminum Welding Optimized: Special design for soft aluminum wire, preventing bird-nesting and ensuring smooth, consistent feeding.
Compatible with P400/P500 Series Welders: Specifically engineered for use with OTC P400, P400L, P500, and P500L power sources.
High-Quality Components: Built with durable materials to withstand the demands of aluminum welding applications.
Easy Installation: Direct replacement for your old or faulty wire feeder; minimal setup required.
Authorized Source: Purchased from OTC DAIHEN's official distributor in China – comes with full authenticity guarantee.
We specialize in OTC welding equipment and spare parts, stocking a wide range of wire feeders, transformers, circuit boards, torches, and more. With years of experience and a commitment to quality, we provide only genuine parts to keep your welding machines running at peak performance. Every component is tested and verified before shipping.
If you need to purchase the OTC DAIHEN CMAW-7402 wire feeder or have any questions about compatibility, please reach out to us via the following channels:
Tel / WhatsApp / WeChat: +86-180-9663-1656 (same number for all three)
Email: ahojotc@gmail.com
We welcome you to add our WhatsApp or WeChat for prompt support, technical discussions, and to share your OTC welding machine experiences. Our team is ready to assist you with any spare parts needs.
Note: All images shown are of the actual product. The wire feeder may vary slightly in appearance depending on production batch, but quality and compatibility remain consistent.
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