The M350L is a digital welding machine from OTC DAIHEN engineered for low-spatter, high-efficiency welding. Featuring the proprietary CBT-EX ultra-low spatter technology, CO₂ welding performance approaches that of conventional MAG, significantly reducing gas consumption and post-weld grinding. The machine maintains excellent arc stability from low to high current ranges, with expanded welding condition envelopes and stable voltage even at high speeds, ensuring uniform bead width. USB enables easy management of welding conditions and results. Smart features like torch-trigger current adjustment and high-speed arc spot welding boost productivity. Seamless integration with OTC robots makes it ideal for automated welding cells.
CBT-EX ultra-low spatter — CO₂ welding with spatter levels close to MAG, saving gas and grinding time.
Wide current stable arc — Excellent arc stability from low to high currents.
USB data management — Easy storage and retrieval of welding conditions and results.
Stable high-speed welding — Wide condition range, minimal voltage fluctuation, uniform beads.
Robot integration — Perfectly mates with OTC robots for automated high-quality welding.
High durability & easy maintenance — Effective dust protection, simple servicing.
Smart functions — Torch-trigger current adjustment, high-speed arc spot welding.
Extensive optional modes — Optional software for special materials.
Automotive manufacturing, motorcycle frames, steel structures, pipe welding, general machinery, metal furniture – CO₂/MAG welding of mild steel and stainless steel, especially in robotic welding lines.
| Series Name | Model | M350L |
|---|---|---|
| Power Source | Model | WB-M350L |
| Input Voltage | 3-phase, 380V±10%, 50/60Hz | |
| Rated Input Capacity | kVA | 14.7 (13.6kW) |
| Output Current Range | A | 30~350 |
| Rated Duty Cycle | % | 60 |
| Dimensions (W×D×H) | mm | 395×710×640 |
| Weight | kg | 62 |
| Wire Feeder Model | CMV-7402 | |
| Welding Torch Model | WT3510-SD | |
| Gas Regulator | W-198-220V | |
| Welding Cable | BKPDT-3802 |
We are an authorized distributor of OTC DAIHEN welding equipment, supplying 100% genuine machines and spare parts. M350L welders, wire feeders, and torches are available from stock.
📞 Tel / Whatsapp/WeChat: +86 180-9663-1656
📧 Email: ahojotc@gmail.com
Over 10 years in welding automation — 7×12 hours online, add our WeChat for technical exchange.
Anhui Oujie Automation — OTC DAIHEN Official Sales & Service Partner
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