Welding and Thermal Cutting Techniques

Common Welding Techniques

Arc Welding

1. Manual Arc Welding

   • Simple equipment
   • Flexible operation
   • Wide applications

2. Gas Shielded Welding

   • High welding quality
   • High production efficiency
   • Suitable for automation

3. Submerged Arc Welding

   • Deep penetration
   • High efficiency
   • Suitable for thick plates

Cutting Techniques

1. Oxy-acetylene cutting
2. Plasma cutting
3. Laser cutting

Technique Selection

• Based on material properties
• Considering production efficiency
• Evaluating cost-effectiveness