MMA-250/315(III) /400(D)/ 400 (Dual Voltage) Inverter DC Arc

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arc welder, mma welder, inverter welder, MMA-250/315(III) 400(D)/ 400 dual voltage

Product Detail


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MMA-250/315(III) 400(D)/ 400 (Dual Voltage) Inverter DC Arc MMA Welder

arc welder, mma welder, inverter welder, MMA-250/315(III) 400(D)/ 400 dual voltage

1. 220/380V automatic conversion of this Inverter DC Arc Welder MMA-250/315(III) /400(D)/ 400 (Dual Voltage).
2. Excellent performance of J506 and J507 welding, continuous arc and non stick electrode
3. Single tube IGBT inverter technology, stable arc, small splash, high efficiency and energy saving.
4. Inner ring characteristic control, constant current output, strong resistance to net voltage fluctuation.
5. Digital display meter, practical and intuitive.
6. Overheating protection, preventing overload caused damage to machines.

Model MMA-250
Dual voltage
Dual voltage
Dual voltage
Dual voltage
voltage range (V) Single phase 220 single phase 380 ±15% Single phase 220 three phase 380 ±15%
frequency (HZ ) 50/60
rated input power (KVA) 220V 6.6 7 8.4
380V 15.2 18.2 20.5
rated input power(A) 220V 30 32 38
380V 40 48 32
no load voltage (V) 80 75 73
working current range (A) 220V 10-150 10-190 10-200
380V 10-250 10-315 10-400
thrust current adjustment range (A) / 10-100
welding rod (mm) 2-3.3 2-4
rated duty cycle (%) 40 30 40
weight (kg) 5.2 7.2 9 9.8
size (mm) 375*155*315 400*190*360 400*225*350 415*225*385

Workshop Show


1. Q: Do you have your own factory?
A: Yes, we have. Our factory located in Jinan city, Shandong province.
2. Q: How can I visit your factory?
A: Before you take off from your country, please let us know. We will show you the way, or arrange time to pick you up if possible.
3. Q: Could you print our company LOGO on the nameplate and package?
A: Yes, we can do that.
4.Q:What is the Minimum Order Quantity?
A:Moq usually be 100pcs. Small quantity is also available.
5.Q:Is sample available and the sample fee refundable?
A: Yes, sample fee will be return back in your next formal order.
6.Q:What is the available shipping way?
A: Small quantity usually choose DHL, Fedex, UPS and EMS etc. international door to door express.
Bulk order would be sea/ air shipping.

Our Services

1.OEM is available
2.Deliver time: If there have stock, we will deliver the goods 3-7 work days after received payment.  Otherwise, we will delivery it 25-30 work days after received payment.
3.Payment: we can accept T/T, Western Union, L/C, Aliexpress Escrow
4.Guarantee and after sales service:
a. 1 years warranty for all machines.
b. 1%-2% Free spare parts will be provided for repair.
c. Maintenance manual.
d. 24 hours support by e-mail.
e. For Large Order, Engineers can go to your country for on-site maintenance instructions.

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