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  • Nbc 500a Gas Shielded Welding Machine - China

    price: contact company for price

    NBC- series inverter CO2 welding machine is a kind of general semi-

    automatic high performance welding machine with CO2 as protective gas.

    Solid cored and flux- cored welding wires of diameter between 1.0mm and

    1.6mm can be used to weld low carbon steel and low alloy steel

    components. Inverter welding machine of this type has proper static

    external characteristics and excellent dynamic properties, whose

    features are as follows:

    ● Inverster technology can guarantee highly stable welding voltage under the condition of voltage fluctuation of power grid and the changing arc length. Electric arc has strong self- regulating abilities and stable welding process can be obtained.

    ● Welding spatter is lower and metallic deposition efficiency is higher.

    ● It has good weld formation and little weld deformation.

    ● Adapt the method of strong pulse arc ignition with high successful rate of striking arc.

    ● It can eliminate balls while arc extinguishing and improve the next striking performance.

    ● Auto- lock function can reduce labor intensity of welding machines while handling with large and long welding.

    ● High performance power system is used in wire feeding circuit and smooth wire delivery is realized.

    ● It is small and light and easy to be carried about.

    ● It takes advantages of energy- saving, lower cost and requirements of power grids capacity.

    ● Owing to digital processing and adjustments of practical welding parameters and setting parameters are done by monitoring- system, any welding machine of NBC series is capable of welding the steel as thick as 0.8mm using welding wire with diameter of 0.8- 1.6mm.

    NBC 500 ( MIG/ MAG 500A) machine redeisgn for the welding current and welding voltage adjusted on machine body, not on wire feeder.

    From general idea, MIG/ MAG machine working for welding would be needing to adjust welding current and welding voltage for welders welding working request.

    But, for some working condition, welder can not adjust the needed parameter easily on wire feeder.

    We meet this request, and redesign our machine struct, in order to help more welder who need this struct for better and easier working condition.


    NBC- 500

    Rated input voltage AC( V)

    3- phase 380V

    Frequency ( HZ)

    50/ 60

    Rated input capacity ( KVA)


    Working current ( A)

    60- 500

    Hot star current( A)

    15.7- 39

    Rated duty cycle( % )


    Weight ( kg)


    Dimension ( mm) ( L* W* H)

    630* 320* 580

    Company Contact:

    • Phone: 8615165162156

    • Address: No.182-41, Gongye North Rd, Lieheng, Jinan, Shando, Jinan, China

    • Email: Email

    Published date: December 24, 2014 -

    • Business Description: Founded in 2003, Jinan Huaao Welding Machine Co., Ltd is a hi tech

      enterprise specializing in producing high power inverter welding

      machine. The company employs 70 people, including 20 technical personnel

      with technical secondary school or junior college degree, has

      established sound design, development, production and marketing system,

      and formed solid strength. The company has established partnership with

      Shandong University Scientific Research Institute, and develops new

      products constantly through independent innovation and launches a number

      of new products every year. The company adopts modern enterprise

      management system, and has passed ISO9001: 2000 Quality Management

      System Certification, realizing whole process control from product

      development and production management, quality assurance, marketing to

      after sales service. The company was rated as Contract stressing & Promise

      keeping Enterprise by Jinan Municipal Peoples Government for two

      successive years. Its seven serial products were awarded "CCC"

      Certificate issued by China Quality Certification Center.

      All the companys products adopt soft switch and full bridge IGBT technology, and cover seven series including internationally advanced NBC series IGBT inverter carbon dioxide gas welding machine, ZX7 series IGBT inverter manual arc welding machine, LGK series IGBT inverter air plasma cutting machine, MZ series IGBT inverter automatically submerged arc welding machine, WS series IGBT inverter welding machine, WSM inverter DC welding machine, WSME AC DC pulse inverter welding machine seven series, In particular, WSM series and WSME series have realized digital and been put into production since 2006. In January 2008, the company successfully developed the ZX7 2000A inverter DC arc welding machine and LGK 250A inverter air plasma cutting machine, with technological innovation ranking the first in China. And, we also could produce the welding machine with input voltage DC 250V, DC 550V, AC 660V.

      In 2007, the Company developed a new generation of energy saving inverter welding machine, which is waterproof, anti mist, anti corrosion, and anti electronic jamming, to meet the requirements of poor working conditions of global shipbuilding industry. These products have significant effect in use and won high appraisal of customers.

      In 2010, Huaao welding make a further machine technology development. Basing on the market and customers request, Huaao welding redesign and assemble the machine connection to diesel generator for special power supply situation. No load voltage below 25V is designed on MMA machine for more safe working condition. New technology for cellulose electrode welding on Huaao MMA machine will be much better than other at whole market of Huaao.


      In todays global economic integration, Huaao Welding Machine Co., Ltd will continue to implement the quality principle of "to win by quality, to serve customers with faith, to satisfy customers with warmth," taking quality as enterprise s life, developing enterprise based on honesty and trustworthiness, and taking users needs as the goal. We are looking forward to cooperate with domestic and foreign merchants, to continuously expand the development space of products and the industry, and promote the development of welding technology of China!

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