EAC Certified OTA-1500 220V Single Phase Portable Air Cooled Handheld Fiber

Product Specification

Four-in-one laser welding machine 1500W (handheld·fiber optic) 
On the basis of the "three-in-one (welding + cutting + cleaning)" process, an additional step of "fine weld cleaning" has been added, specifically for dealing with the blackening/oxidation after welding, achieving a bright finish in one step. 
I. Four main functions (1500W) 
Laser welding (mainstream) 
- Power: 1500W Fiber Laser (1070nm)
- Weldable materials: Carbon steel, stainless steel, aluminum, copper, galvanized sheet, titanium alloy, etc.
- Thickness: 0.5 - 4mm (for carbon steel/stainless steel), aluminum ≤ 4mm
- Features: Minimal thermal deformation, smooth weld seam, no need for grinding; equipped with automatic wire feeding, beginners can master it in 20 minutes. 
2. Laser cutting (Precision cutting of thin plates) 
- Effect: No burrs, no discoloration, no need for secondary polishing; Hand-operated is flexible, suitable for irregular parts. 
3. Laser cleaning (removal of rust/oil/finish) 
- Usage: Pre-weld rust removal, oxide layer removal, oil removal; refurbishment of old parts
- Features: No consumables, no water or chemicals, no damage to base material; Cleaning width adjustable (40–120mm) 
4. Weld Seam Precision Cleaning (Unique Feature of Four-in-One) 
- Specifically removes post-weld discoloration (blackening, yellowing, oxide layer)
- Effect: Produces a bright silver surface directly after welding, without the need for grinding or polishing, saving processes. 
II. Core Parameters (1500W) 
- Laser: Domestic industrial grade (Ruike/Chengxin), with a lifespan of approximately 100,000 hours
- Cooling: Water cooling (dual temperature control), capable of continuous operation for 24 hours
- Handheld gun: Approximately 0.7–0.8 kg, lightweight and non-fatiguing; fiber optic length of 10 meters
- Control: Intelligent touch screen, 10 sets of parameter storage, one-click switching of materials/thickness
- Power supply: 220V/380V; the entire machine weighs approximately 85 kg 
III. The Key Difference from "Three-in-One" 
- Three-in-One: Welding + Cutting + Rough Cleaning (descaling/degreasing), still need to polish the blackened weld seams after welding
- Four-in-One: Welding + Cutting + Rough Cleaning + Weld Seam Precision Cleaning, directly expose the bright surface after welding, eliminating the polishing process, resulting in higher efficiency and better-looking finished products 
IV. Advantages (1500W) 
- ✅ Multi-functional: It can replace welding machine, cutting machine, rust removal machine and weld seam polishing machine. It saves equipment, space and labor.
- ✅ High efficiency: The welding speed is 3-8 times that of argon arc welding; no need for grinding after welding, and the overall efficiency is increased by 40% or more.
- ✅ Low entry barrier: It can be used with zero foundation knowledge, without the need for certified welders.
- ✅ Excellent results: The weld seams are beautiful and have little deformation; the welds are shiny after welding, suitable for high-end appearance parts.
- ✅ Flexible and portable: Handheld + long fiber optic, suitable for large items, outdoor use and on-site maintenance. 
V. Typical Applications 
- Sheet metal processing, chassis and cabinets, bathroom and kitchen hardware, advertising signs, doors and windows
- New energy (lithium batteries, energy storage cabinets), automotive/electric vehicle parts
- Engineering machinery maintenance, mold repair, stainless steel decoration projects 
VI. Purchase Suggestions 
- 1500W: The most versatile option, suitable for both thin plates (0.5mm) and medium-thick plates (4mm), with the highest性价比
- Recommended choice: Industrial-grade water cooling + renowned laser source + lightweight gun head + special program for weld cleaning