Mold Laser Welding Machine LJW-200/400 for High-Precision 220V Mold Repairs and Metal Welding

The LJW-200/400 Mold Laser Welding Machine is a premium solution for high-precision mold repair and metal welding. Built to tackle common challenges like porosity, edge breakage, and overcut processing, it is a versatile and reliable tool for professional mold makers and metalworkers. Whether you’re repairing injection molds, die-casting molds, or other metal components, the LJW-200/400 guarantees precision welding with minimal deformation. Featuring high-power laser sources, a ceramic focusing cavity, and a high-speed optical filter, this machine provides long-lasting, reliable performance.

Key Features:

【High-Energy Laser Welding】With a maximum power of 400W (LJW-400) and 200W (LJW-200), this machine delivers consistent, high-energy output for effective mold repair and metal welding.

【Minimal Deformation】The machine ensures minimal heat-affected zones during welding, maintaining the integrity of the base material and preventing warping or distortion.

【Advanced Laser Technology】It uses a high-power laser source and imported ceramic focusing cavity, offering corrosion resistance, thermal stability, and longevity.

【User-Friendly Controls】The system includes 15 preset parameters with one-click recall, making it easy for users to select the optimal settings for each welding task.

Parameters

• Model LJW-200/LJW-400
• Laser Wavelength,1064nm
• Focusing Cavity Reflector,Ceramic
• Maximum Laser Power,200w for LJW-200,400W for LJW-400
• Crystal Rod 7*145mm Yellow Rod for LJW-200,8*165mm Yellow Rod for LJW-400
• Pulse Width,1-20ms
• Laser Frequency,1-20Hz
• Spot Adjustment Range,0.3-2mm
• Aiming & Positioning,Crosshair
• Chiller Cooling Power,1.5P for LJW-200,3P for JJW-200
• Total Power Consumption,7kw for LJW-200,14kw for LJW-400
• Power Requirement,220V±5%/ 50Hz for LJW-200,380V±5% / 50Hz for LJW-400
• Welding Wire Diameter,0.2-0.5mm for LJW-200,0.2-0.8mm for LJW-400
• Main Unit Dimensions,1040*340*980mm
• Main Unit Weight,66kg
• Worktable Dimensions,550*400*740mm
• Worktable Weight,58kg
• Worktable Stroke,125*100*150mm
• Chiller Dimensions,580*450*800mm for LJW-200,630*590*1160mm for LJW-400
• Chiller Weight,75kg for LJW-200,135kg for LJW-400
• Packaging Dimensions,1250*750*1050mm for LJW-200,1220*1002*1380mm for LJW-400
• Total Weight,240kg for LJW-200,322kg for LJW-400

Applications: Perfect for mold repair, casting repairs, and various metal welding applications, the LJW-200/400 is ideal for precision repairs in a wide range of industries.

Warranty

• 1 Year Warranty for the whole machine
• After Sales Center in NY, US. Offer Remote Assistance for Operation Issues, Lifetime Online Technical Support. 
• Free Shipping by Air to Door Around 7to 10 Days. No Import Duty for American Customers. 
• Remote technical pre-sales and after-sales service.Provide free sample processing service,which can cut according to the customers drawing,and provide video.