1. Adopt advanced IGBT inverter technique, small in size, light in weight, portable, unique in the world.
2. CE approval, High efficency, energy saving, high no-load voltage, fan-cooled, single-phase, perfect welding appearance.
1.suit for carbon steel,stainless,alloy steels and other require
2. Adopted international latest IGBT inverter technology( Not MOSFET ). is characterized by steady electrical arc, less spark,low electricity consumption, higher frequency, higher efficiency,fast dynamic response,lower noise and higher capability of anti-interference,smooth weld appearance;
3.Light and handy :Small in size ,light in weight,portable,and novel design, unique in the world.you can take it to any place and in multi-direction for welding. It can apply in high altitude, the open air and inside and outside decoration. It is also especially suitable for decoration, repairing and DIY welding;
4. Electronic circuit design,handy power supply.
5. Automatic voltage pulsation compensation capability
6. Perfect self-protective function in cases of over-voltage, low-voltage, over-current, over-heat;safe and reliable.
7.Applicable to acid and alkaline electrodes
Product Specification / Models
The HWM MMA 250A is a Three -phase DC inverter arc welding power source with Constant Current (CC) output characteristics providing the best combination of power, portability and convenience. Designed for STICK and Torch Start TIG welding applications.
A good welding performance is available when welding stainless, mild steels and easy start.
Input Voltaget220V/240V 1ph 50/60Hz
Open Circuit Voltaget60V/66V
Duty Cycle (40u00baC)t60%@250A 100%@200A
Main Markets: Eastern Europe,Middle East,central Europe,South America,South Asia,Southeast Asia,South Africa,Australian
As Preferred Design House for Welding Machine Application in China---Henghu Technology Co.,Ltd.is a high-tech enterprise.
In Hangzhou we have a R & D centre,occupied 300 square meter and over 2000 square meter factory.We focus on to serve the global customers.Our business covered R & D the solutions of inverter welding equipments and the trading of inverter welding machine in the global world. With a professional R & D team we can supply the total solutions of Analoge/Digital Inverter Power or OEM service through our owner factory and the related accessories for you.Our products,the digital solutions of Inverter Welding Machine(HWM TIG & MIG) have very good prospects in the market.
Facing the challenges of the new technological revolution Henghu will try our best,based on continuous technological innovation,continuous improvement to update our products with better quality,better service in the field of the manufacture of the welding machine.