📋 PRODUCT SPECIFICATIONS
Item Type: Spot Welding Machine
Material: Metal Construction
Voltage: 220V
Power: 400W
Welding Current: 0-50A Adjustable
Welding Range: 0.6 – 1.2 mm
Power Supply Mode: Direct Plug-in (Power Cord Included)
Tungsten Needle Diameter: 1.5 mm
🚗 KEY FEATURES & BENEFITS
✅ PRECISION JEWELRY WELDING: Professional machine for rapid, strong, and effective welding of platinum, gold, K-gold, silver, steel, etc. Ideal for ring mouths, clasps, thin wires, and solderless welding.
✅ ADJUSTABLE DUAL CONTROL: Power regulator features coarse adjustment (top) and fine adjustment (bottom), allowing precise scale setting for optimal 0-50A welding current.
✅ SAFE & ERGONOMIC DESIGN: Insulated tweezers provide smooth, comfortable handling. Foot switch offers convenient, hands-free control of welding time.
✅ VERSATILE METAL COMPATIBILITY: Suitable for stainless steel, titanium, and all metals suitable for weak arc welding, ensuring uniform weld quality.
✅ USER-FRIENDLY OPERATION: Simple setup with clear polarity connections. Sharp tungsten needle (maintained at 0.5-1 mm from workpiece) ensures consistent high-temperature arc for instant welding.
⚠️ IMPORTANT SAFETY & USAGE NOTES
🔸 Always check power supply voltage matches machine rating before use.
🔸 Keep tungsten needle sharp for optimal discharge and weld quality.
🔸 NEVER press foot switch continuously – may cause short-circuit and internal damage.
🔸 Wear eye protection – welding flash is harmful to eyes.
🔸 Avoid touching tungsten needle and metal tweezers simultaneously when foot switch is activated.
🔸 Do not disassemble – high voltage components inside. For professionals only.
🔸 Keep dry and properly grounded – avoid damp environments and ensure earthing.










