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Gmaw Welding Machine

Gmaw Welding Machine

NBC-G Deep-penetration Twin-wire MIG Welding machineNBC-G Deep-penetration Twin-wire MIG Welding machine
01

NBC-G Deep-penetration Twin-wire MIG Welding machine

2024-11-11

Features

  1. Support deep-penetration MIG welding, high-speed pulse welding, DC MAG welding
  2. While welding mild steel, its speed is 1-1.3 times of the general MIG/MAG welding, and its penetration force is also 45% higher than the general MIG/MAG welding
  3. Welding flux-cored wire, arc is is stronger, and the penetration force is 30% higher than the general MIG/MAG welding
  4. While using pulse welding or synergic welding, there will be few spatter
  5. Suitable for MIG welding of medium/thick plate in such industries like steel structure, ship-making, bridge, windpower, and so on
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NBM Double-Pulse Gas Shielded Welding Machine for Premium Aluminum WeldingNBM Double-Pulse Gas Shielded Welding Machine for Premium Aluminum Welding
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NBM Double-Pulse Gas Shielded Welding Machine for Premium Aluminum Welding

2024-09-24

As a manufacturer with over 31 years of experience and over a hundred patented technologies, we proudly present the NBM Double-Pulse Gas Shielded Welding Machine. Equipped with cutting-edge digital inverter technology, it delivers exceptional single-pulse and double-pulse welding performance, particularly suited for aluminum and aluminum alloys.

Key Features and Company Advantages

  • Advanced digital inverter technology for precise welding control
  • Single-pulse and double-pulse functionality for superior weld quality
  • Ideal for high-quality aluminum and aluminum alloy welding
  • Backed by over 31 years of industry expertise
  • More than 100 patented technologies ensuring top-tier innovation
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NBC-G Deep-penetration Twin-wire MIG Welding machineNBC-G Deep-penetration Twin-wire MIG Welding machine
01

NBC-G Deep-penetration Twin-wire MIG Welding machine

2024-08-21

    The G-type deep penetration pulse welding machine is a further electromagnetic compression arc welding machine based on high-speed pulse welding machine, which makes the arc density higher, the arc more concentrated, and the arc more straight to achieve greater penetration, which is conducive to welding medium thick plates. The welding speed is faster and the heat input is low. Especially when using double 1.6mm welding wire for high current welding, the matching power supply is larger. If using 1.6mm solid core welding wire, the welding current is 300A, and the matching voltage can be 27V, which is very suitable for metals with high heat input requirements.

    Gas shielded welding with flux cored wire has been promoted and widely used in industries such as shipbuilding, steel structures, bridges, automobiles, and mining machinery for many years. The gas shielded welding of flux cored wire mainly uses pure CO2 gas or 20% CO2+80% Ar as the shielding gas, and the process is very mature. However, there are still some shortcomings in the application process, mainly including: firstly, the welding wire is prone to moisture; Secondly, when welding with 1.2mm flux cored wire at currents below 160A, there are small balls  at the end of the wire, which is not conducive to controlling the arc and molten pool. Therefore, welding with currents above 160A is mostly used; Thirdly, the depth of melting is shallow, the arc is weak, and the penetration power is not strong.

     When we use deep penetration high-speed pulse or high-speed pulse welding in flux cored wire, even the current is 80A, arc spray transition can also be realized. And there are no small balls at the end of wire when arc burns. The molten pool and arc are easy to control, and the molten pool is clear; The melting depth is greater,  30% greater than that of the core wire in general DC gas shielded welding. High speed pulse arc has greater stirring force and stronger arc force. Therefore, it is easier for flux cored wire welding slag and gas to overflow during welding.

Features

  1. Support deep-penetration welding, high-speed pulse welding, DC MAG welding
  2. While welding mild steel, its speed is 1-1.3 times of the general MIG/MAG welding, and its penetration force is also 45% higher than the general MIG/MAG welding
  3. Welding flux-cored wire, arc is is stronger, and the penetration force is 30% higher than the general MIG/MAG welding
  4. While using pulse welding or synergic welding, there will be few spatter
  5. Suitable for welding of medium/thick plate in such industries like steel structure, ship-making, bridge, windpower, and so on

 

Parameter

                     Model

Contents

NBC-630G

NBC-800g

Input power source

3-phase 380V/415V  50/60Hz  

Rated input current

52A

63A

Rated input capacity

34KVA

42KVA

Rated welding curr./Volt.

630A/44V

800A/44V

Duty cycle

100%

100%

No-load voltage (MAX)

80V

90V

Adjustment range of welding curr.

40-630A

40-800A

Efficiency

≥85%

Power factor

>0.95

Diameter of wire

Ф0.8~Ф2.0mm solid/flux-cored wire

Insulation class

F

Protection class

IP21S

 

Our NBC-630G/800G can weld two wires of 1.0mm, 1.2mm, and 1.6mm.

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NBC-800SS Deep Penetration Gas-shieded-arc WelderNBC-800SS Deep Penetration Gas-shieded-arc Welder
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NBC-800SS Deep Penetration Gas-shieded-arc Welder

2024-08-19

The special long-cycle heavy duty cycle gas-shielded-arc welder in the industry

Deeper molten depth makes the performance better

Suitable for low carbon steel and low alloy carbon with solid/flux-cored welding wires of different specifications

Wide usages: automobile, shipbuilding, bridge, petrol chemistry and construction, and so on

Industry-leading gas-shielded-arc welder, especially good for special use of big wire and thick sheet plate

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MCT-350 Cold-arc WelderMCT-350 Cold-arc Welder
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MCT-350 Cold-arc Welder

2024-08-08

  MCT cold-arc welder is the latest products developed by our company. It is specially designed with robot use. It has features of other welder besides the function of cold-arc. 

  Cold arc endows it with higher performance, and better welding seam.

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NBC-500X: Revolutionizing Welding with Intelligence, Efficiency, and Superior PerformanceNBC-500X: Revolutionizing Welding with Intelligence, Efficiency, and Superior Performance
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NBC-500X: Revolutionizing Welding with Intelligence, Efficiency, and Superior Performance

2024-07-29

 Main features:

■ Digital display and presetting of current and voltage, wide adjustment range of voltage

■ Particular function of automatically removing melting-ball from the end of the welding wire

■ Adopt the double-closed-loop system to control arc, arc burns stably

■ Easy to strike arc, small spatter

■ Wide adjustment range of input voltage: 280V—450V

■ Welding cable can be prolonged to 60m

■ All-digital control, performance is reliable and stable

■ I type machine supports synergic adjustment and presetting of current and voltage

■ When a malfunction occurs, the code automatically displays the cause of the malfunction

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Automatic IGBT  Inverter Welding MachineAutomatic IGBT  Inverter Welding Machine
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Automatic IGBT Inverter Welding Machine

2024-07-25

   Adopting the most advanced IGBT module, big-scale soft switch IC, and all-bridge inverter loop, our IGBT inverter welder is small in size, light in weight, high efficiency, and low no-load consumption, over 1/3 energy saving compared with the traditional welder. It’s the ideal energy-saving welding equipment.With such features as high respond speed, high performance, beautiful seam, high power input capability, small spatter, low noise, easy to operate and move, it is the ideal equipment. It can support such functions as protection from overheat, overcurrent, and over/under-voltage protection, preset of current and voltage.

1. The main loop adopting the all bridge structure (the structure can support the anti-unbalance well), overcurrent protection and primary overcurrent protection fo transformer, the welding machine is endowed with high reliability;

2. Adopting the soft recovery diode as the rectification part, it is easier to recover, lower temperature;

3. Good procedure design, easy to strike arc, arc burns stably and deep penetration;

4. Strong self-compensation capability, a range of 270V-450V

5.Our company's self-developed and produced DSP series IGBT inverter welding machine is a digital inverter welding machine that can be used for DC CO2, DC MAG, pulse MAG welding of carbon steel, stainless steel, aluminum and other materials. This type of model can support welding of different wires from Φ 0.8- Φ 1.6mms. This machine is equipped with welding expert parameters. Users only need to select the welding material and wire diameter, adjust the wire feeding speed through the wire feeding mechanism, and set the welding voltage or arc length to perform normal welding. Automatic protection from phase loss, overheating, overcurrent, and undervoltage, the machine is an ideal welding equipment with high efficiency and energy conservation

Main Features

■ Input: 270V~450

■ Automatic protection from overcurrent, over/undervoltage, overtemprature, phase-lack

■ Digital display of current and voltage

■ Easy to strike arc and arc burns stably

■ Small, light and low noise

■ Support voltage fluctuation of ±20%

■ Welding tractor is multifunctional, marching speed adjustable, different choice in swinging angle, swinging speed and swinging speed, and the center of swing can be preset

 

Configuration

The configuration of automatic gas-shielded arc machine are as follows

Name

Unit Price

Configuration

Quantity

Note

All-digital MAG welding power source

 

All-digital MAG welding power source

1 Set

Can choose hi-speed pulse welding power source

MAG welding tractor

 

MAG welding tractor

1 Set

 

Oscillator

 

Oscillator

1Set(Optional)

Angle oscillator or flat oscillator

Others

Optional

Earth cable

2m

70mm2

Welding cable

20m

70mm2

Control cable

20m

7-cored control cable

Gas tube

20m

 

Gas regulator

1piece

 

Total

 

 

 

 

 

Technical Parameter

  1.  Power source

                 Model

Contents

NBC-350P

NBC-500P

NBC-630P

Input power source

3-phase 380V  50/60Hz

Rated input current

20.7A

35A

52A

Rated input capacity

13.6KVA

23KVA

34KVA

Rated welding curr./volt.

350A/31.5V

500A/39V

630A/44V

Rated duty cycle

60%

60%

60%

No-load volt.(MAX)

72V

72V

75V

Adjust. Range of welding curr.

40-350A

40-500A

50-630A

Efficiency

83%

83%

83%

Power factor

>0.95

>0.95

>0.95

Suitable wire

Φ1.0-Φ1.6mm Solid wire, stainless wire

Model of wire feeder

CS-501B

Weight of wire feeder

6Kg

Length of torch cable

3m

Cooling means of torch

Air/Water cooling

EMC

A Type

Weight of machine(kg)

45

55

60

Air switch

40A

63A

63A

Dimension(mm)

590×306×450

640×326×500

1110×560×1080

Input cable(mm2

4×6

4×10

4×10

Raising method

Handle

Insulation class

F

Protection class

IP21S

External feature

CV

 

2.Welding Tractor

Contents

Technical Parameter

Marching speed of tractor

0~120cm/min

Swing amplitude

±0.1º ~  9.9º

Swing center position

At random

Swing speed

0.1 ~  6.0r/min

Time of left stopping in swinging

0 ~ 5.0 s

Time of right stopping t in swinging

0 ~ 5.0 s

Time of center stopping in swinging

0 ~ 5.0 s

Up-down distance of torch

10cm

Left-right distance of swinger

10cm

 

Implementation Standard

  • Safety Standard:GB15579-95
  • Technical standard:JBIT8748-98
  • Welding standard:APT1104
  • Insulation Grade:Class F

Documents

  • Packing list
  • Qualification Certification
  • Instruction Manual
  • WarrantyCard
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NBC-500P All-digital Pulse MIG WelderNBC-500P All-digital Pulse MIG Welder
01

NBC-500P All-digital Pulse MIG Welder

2024-07-23

Features:

  • Functions are controlled by a DSP chip and can save 30 sets of parameter
  • Automatic switch off  in over-current, over/under-voltage, over-heat, phase lacking
  • Support fast forward selection on the front panel
  • Suport MMA,MIG/MAG and Hi-speed MIG/MAG welding
  • Stable pulse welding can be realized with 50A current and Φ1.2mm wire
  • Very suitable for mid/thick plate pulse welding with Φ6mm wire
  • Can be used with robot to realize automatic welding
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NBE Series of Inverter AC MIG Welding MachineNBE Series of Inverter AC MIG Welding Machine
01

NBE Series of Inverter AC MIG Welding Machine

2024-07-19

■ The AC MIG Welding Machine supports DSP digital control with 30 storage channels.

■ Automatic protection from over-current, over/under-voltage, overheating, and phase lack

■ The panel has a function locking key to ensure consistency of welding parameters.

■ Water-cooling type and air-cooling optional  in the AC MIG welding machine



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ND Series of Inverter MMA/TIG/MAG Welding MachineND Series of Inverter MMA/TIG/MAG Welding Machine
01

ND Series of Inverter MMA/TIG/MAG Welding Machine

2024-05-14

Feature

■ Soft switch technology, DSP all digital control

■ With expert database, can keep 30sets of parameters

■ Automatic protection from over-current, overheat, over/under-voltage

■ Arc burns stably, strong penetration force, big molten pool

■ Support cellulose/low-hydro electrode GTAW welding, TIG welding, flux-cored wire self-protection welding, GMAW

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DSP All-digital Hi-speed Pulse Inverter Welding MachineDSP All-digital Hi-speed Pulse Inverter Welding Machine
01

DSP All-digital Hi-speed Pulse Inverter Welding Machine

2024-05-13

Features:

■DSP all-digital control, with 30 saving channels

■Automatic protection from over-current, over/under-voltage, over-heat, phase lacking

■With function lock-key on the front panel, can guarantee the consistency of welding parameters

■Support hi-speed pulse welding, hi-speed double-pulse welding, vertical upward welding, root welding and cold-arc welding

■Can weld stainless steel, high strength steel, high alloy steel, low alloy steel, carbon steel, various nickel (iron, cobalt) based alloys well

■With robotic interface and group control interface

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NBC(P) All-Digital Inverter  Gas-Shielded Welding MachineNBC(P) All-Digital Inverter  Gas-Shielded Welding Machine
01

NBC(P) All-Digital Inverter Gas-Shielded Welding Machine

2024-05-13

■DSP all-digital control, with 30 saving channels

■Automatic protection from over-current, over/under-voltage, over-heat, phase lacking

■With fast forward key on the front panel

■Suport MMA, MIG/MAG and Hi-speed MIG/MAG welding

■Stable pulse welding can be realized with 50A current and Φ1.2mm wire

■Very suitable for mid/thick plate pulse welding with Φ1.6mm wire

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