Product details 1. Product name: CO2 Gas Shielded Welding Machine
2. Product model: NBC-630
3. Application: shipbuilding, container, engineering machinery, petroleum chemical indystry,
the steel structure.
4. Performance features:
 4.1 Easy to operate.
 4.1.1 Figure show.easy to match the current voltage,wide application range;
4.1.2 Self-locking function.reducing the welders intensity of labor when welding on a large scale.
4.2 Superior performance
4.2.1 Waveform control technology,small welding spatter,beautiful forming.
4.2.2 With functions of cratering arc and getting rid of the ball;the process of leading arc is smooth and quick.
4.2.3 The welding electric cable can be extended to 50 meters;
4.3 The main power device and main control board were treated with "three    
proofing"technique,and strengthen the protection of damp,salt mist,and dust
4.4 Strong adaptability for the grid voltage.
4.5 Small and light, economic and durable, high efficiency of the whole machine, energy- saving.
4.6 Peripheral interfaces are rich, and can be matched with a whole of special machine.