300A, Three Phase, Inverter DC Welder (MMA300/ARC300)

Features:
Raise the frequency from 50/60Hz to high frequency. E. G. 100kHz. After reducing the voltage and rectifying, output powerful Dcwith the technology of PWM. The weight and size of the main transformer decrease dramatically but the efficiency will rise by over 30%
1. With the function of auto-compensation against power fluctuation. And the ouput welding current will be stable.
2. Having the function of auto-protection against over-voltage and over-current;
3. Having powerful arc-force;
4. Reliable quality with small dimension and weight as well as high efficieny;
5. Able to weld basic and acid electrodes;
6. Applicable to low carbon steel, medium carton steel and alloy steel.

Details:
Pitures of Interior Details:

About us:

Shenzhen Newdosing Welding Equipment Co., Ltd. is a national high-tech enterprise in Shenzhen, China. The company specializes in the R&D, manufacturing, marketing & sales functions of the inverter welding & cutting machines. It is Ri-Power's mission to support and contribute to the market demand and market development for the industry all over the world.

Newdosing is located in the China Market Front line City-- Shenzhen which delivers a very convenient transportation network access to the world and shares the border with the international famous metropolis of Hong Kong.

the company has the industry's top technical and management team to strict quality control system for all manufacturers, traders and create a cost-effective high quality products.

We sincerely wish to establish long-term cooperation relationships with YOU !!!