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Intelligent Welding Solutions · Since 2005

HanJang Welding
Quality Drives Future

From standalone machines to robotic welding lines — TIG, MIG/MAG, MMA, Plasma Cutting. CE & ISO certified. Exported to 30+ countries worldwide.

20+Years Exp.
50+Models
10K+Customers
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CE Certified
ISO 9001
Free Sample
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Products

Our Products

Full range of TIG, MIG/MAG, MMA, and plasma cutting solutions for every industrial need

TIG Welder WSM-400
TIG WelderIGBT InverterPrecisionStainless SteelIndustrial

TIG Welder WSM-400

Professional IGBT inverter TIG welder with smooth arc and high-frequency ignition. Designed for precision welding of stainless steel, carbon steel, and alloy steel. CE certified, factory direct from China.

Pulse TIG Welder WSM-400
Pulse TIGIGBT InverterThin PlatePrecisionDigital Pulse

Pulse TIG Welder WSM-400

IGBT full digital inverter pulse TIG welder with independent pulse frequency, duty cycle and base current control. Perfect for thin plate and stainless steel precision welding. Factory direct from China.

MIG/MAG Welder NBM-500
MIG/MAGIndustrialHeavy DutyAluminumShipyard

MIG/MAG Welder NBM-500

Heavy-duty industrial MIG/MAG welder with 100% duty cycle at 500A. Pulse MIG for aluminum, synergic control for steel. Built for shipyards, steel structures, and 24/7 production environments.

ARC Welder ZX7-400
MMA/ARCPortableDual VoltageField WeldingConstruction

ARC Welder ZX7-400

Compact portable ARC welder with IGBT inverter technology. Dual voltage auto-detection, generator-compatible for remote job sites. Supports acid, basic, and cellulose electrodes up to 4.0mm.

Plasma Cutter LGK-100
Plasma CutterCNC CompatibleHigh SpeedIndustrial CuttingMulti-Metal

Plasma Cutter LGK-100

High-speed IGBT plasma cutter with non-contact HF pilot arc. Clean cuts through carbon steel up to 30mm, stainless steel, aluminum, and copper. Supports both handheld and CNC table operation.

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More Models

We offer a full range of welding equipment covering TIG, MIG/MAG, MMA, and plasma cutting. More models available — contact us for details.

Features

Why Choose Us

20 years of R&D investment. Technology-driven quality. Every welder built to stand the test of time.

Full Digital Inverter Technology

Imported IGBT power modules with 20KHz inverter frequency. Arc stability far exceeds traditional welders, saving over 30% energy.

Multi-Layer Safety Protection

Over-voltage, under-voltage, over-current, over-heat, and phase-loss protection. Adapts to grid fluctuations while ensuring operator and equipment safety.

Smart Manufacturing Process

Fully automated SMT production lines. Core components with triple-proof coating. 72-hour full-load burn-in testing ensures every unit is reliable.

Global Service Network

300+ service outlets nationwide. 24-hour response mechanism with original spare parts support, ensuring worry-free purchasing and usage.

Energy-Efficient Design

Power factor >0.93. No-load loss 30% below national standards. EU RoHS compliant, reducing electricity costs for users.

Customized Solutions

Based on customer workpiece material, thickness, and capacity requirements, we provide complete welding process solutions covering TIG/MIG/Plasma.

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About Us

About HanJang Welding

HanJang Welding focuses on high-quality welding equipment R&D and manufacturing. Since our founding in 2005, we have adhered to the philosophy of "Quality Drives the Future."

Our 20,000m² modern production base features fully automated SMT lines, triple-proof coating workshops, and 72-hour full-load burn-in testing systems. Core components use Infineon IGBTs and Siemens MCUs from international tier-1 brands.

Our products are exported to 30+ countries across Southeast Asia, the Middle East, and South America, serving over 10,000 industrial customers in steel structures, shipbuilding, pressure vessels, and automotive repair.

20+
Years Experience
50+
Product Models
10,000+
Customers Served
300+
Service Outlets
Contact

Get In Touch

Contact us for product information, technical specifications, or a quotation. We are here to help.

Send Inquiry

Contact Info

Phone
+86 19228284544 (Shanghai)
Email
2381821791@qq.com
Address
HanJang Welding Industrial Park, XX City, XX Province, China
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