arc 140 ultra mini inverter welding machine
Lewei Pumps Industry Co., Ltd. is one of the leading manufacturers and suppliers of arc 140 ultra mini inverter welding machine in China, also supports customized service. Please feel free to wholesale advanced arc 140 ultra mini inverter welding machine for sale here from our factory. Quality products and reasonable price are available.
An Intelligent LED display or Digital display Stick/MMA/Lift Tig welder
Products Features:

- An Intelligent LED display or Digital display design, provides accurate data display and more choices, helps you read it easier and clearer without having to take off the helmet.
- Adjustable Hot Start Function: Customization starting current ensures the arc ignites smoothly every time, preventing electrode sticking. Fine-tuning the hot start improves arc stability, reduces spatter, and enhances overall weld appearance
- The digital display design can be customized to meet the specific needs of different customers.
- Powerful: From 100amps up to 200amps, ideal for most 6010, 6011, 6013, and 7018 rods.
- Safety: Automatic compensation for voltage fluctuation, over current protection, overload protection, temperature control.
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Adjustable Arc Force Control: Adjustable arc force allows for optimal penetration and control across different welding tasks and materials.Fine adjustments ensure a stable arc, even in challenging conditions, leading to consistent weld quality and appearance.
-
Portable Convenience: light in weight and featuring a compact design. Carry it effortlessly wherever you go, and store it without any hassle. Working smarter is as simple as bringing the welder to the job.
Complete Accessory:

- 1x ARC/MMA welder DC
- 1x ground cable 1.2m
- 1x electrode holder 1.8m
- 1x welding brush/hammer
- 1x plastic protective mask
- 1x power cord 1.2m
data table:
product comparison
| Model |
MMA-120
|
MMA-140
|
MMA-160
|
MMA-200
|
| products |
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| Power supply | 220V-240V±10% | 220V-240V±10% | 220V-240V±10% | 220V-240V±10% |
| Open circuit voltage | 65V | 65V | 65V | 65V |
| Frequency | 50-60HZ | 50-60HZ | 50-60HZ | 50-60HZ |
| Functions | Stick/mMA | stick/MMA | Stick/MMA/Lift Tig | SYN mMA/stick/lift Tig |
|
Adjustment range of current |
20-120A | 20-140A | 20-160A | 20-200A |
| Duty cycle: | 120A@60% | 140A@60% | 160A@60% | 180A@60% |
| Applied electrode | 1.6-2.5mm | 1.6-3.2mm | 1.6-3.2mm | 1.6-4.0mm |
| Weldable materials: | steel, stainless steel, aluminum, cast materials | steel, stainless steel, aluminum, cast materials | steel, stainless steel, aluminum, cast materials | steel, stainless steel, aluminum, cast materials |
| Housing protection degree: | IP21S | IP21S | IP21S | IP21S |
| cooling | fan | fan | fan | fan |
| Packaging Size | 305*190*230cm | 305*190*230cm | 350*230*320 | 350*230*320 |
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Rolwal quality!
Today,Rolwal equipment is synonymous with many years of experience, continuous development in the field of MMA, MIG ,TIG welders and plasma cutters, as evidenced by thousands of satisfied customers. we will be glad to help you with your choice!

Honor And Qualification




in one-stop service
Every service is a collision of hearts. We care about every detail to make our service warmer. We are always ready for your inquiry.
Address:
First Add: Shanshi industrial zone, daxi town, wenling city, zhejiang province, China
Second Add: No.37,chengguang road ,eastern new area, wenling city,taizhou city, zhejiang province,China.
Phone Number:
(0086)13566853187(wechat/whatsapp)
E-Mail:
lw08@rolwal.com/liubimer@gmai.com

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