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MMA250L LED Welding Machine IP21S Mini Inverter Over Heat Protection

MMA250L LED Welding Machine IP21S Mini Inverter Over Heat Protection
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Input Voltage: AC380±15%
Output Current Range: 30-240A
Duty Cycle: 60%
Electrode Diameter: 1.6-5.0
Protection Class: IP21S
Insulation Class: F
Dimension: 300x140x230mm
Weight: 4.6kg
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MMA250L LED Welding Machine


IP21S LED Welding Machine

Basic Infomation
Place of Origin: China
Brand Name: Sanjoe
Certification: CCC,CE,RoHS
Model Number: MMA-250L
Payment & Shipping Terms
Packaging Details: CARTON
Delivery Time: 30-50 DAYS
Supply Ability: 100000PCS PER MONTH
Product Description

MMA250L 4.6kg Weight LED Welding Machine Mini Inverter Over Heat Protection

MMA250L 4.6kg Weight LED Welding Machine Mini Inverter AC220V Input


Colored LED Display Mini Inverter MMA Welding Machine - MMA-250L

  1. IGBT inverter technology
  2. AC380V input
  3. Colored LED display
  5. Hot start/arc force/VRD
  6. Over-heat protection
Input Voltage AC220V±15%
Output current range 30-240A
Duty cycle 30%
Electrode diameter 1.6-5.0
Protection class IP21S
Insulation class F
Dimension 300x140x230mm
Gross weight 4.6kg


MMA250L LED Welding Machine IP21S Mini Inverter Over Heat Protection 0



MMA250L LED Welding Machine IP21S Mini Inverter Over Heat Protection 1



Sanqiao welding industry is keeping their hard work to give quality guarantees to customers. From circuit design to final assembly process, we have vigorous quality control processes, for example, we adopt 3 layers structure in circuit designs, and use advanced insulation process equipment to ensure the machines can offer the perfect performance, even in our final assembly lines, there are durable testing and 2 times welding tests to ensure our product quality is good for use. We trust that our good products can help our clients extend the global market easily.



  • Customizing welders according to customers' requirements.
  • Delivery time for sample order: 5-7days, for bulk orders 30-50 days
  • Warranty: 1 year . (we will send 1% valued free spare parts)



Q: How To Order?
A: Step 1, please tell us what model and quantity you need;
Step 2, then we will make a PI for you to confirm the order details;
Step 3, when we confirmed OEM details

Step 4, finally we deliver the goods within the stipulated time.

Q: What is the MOQ?
A: Depends on models. From 20-500 pieces. Accept sample.
Also can mix models in 1 container.
Q: When you ship my order
R: Normally container need 30-50 days, sample 5-7 days

Q: How about the quality guarantee period?
R: One year.

Q: Do you have the certificates?
R: Yes, we have passed the CE, EMC, RoHS and CCC certifications. Other certifications can be prepared.

Q: Do you offer ODM & OEM service.
R: Yes, we can custom design for specific applications.

Q: When can I get the quotation?
RWe usually quote within 12 hours after we get your inquiry. If you are urgent to get the price, please send the message on trade management or call us directly.

Q: How can I get a sample to check your quality?
R: After the price is confirmed, you can require samples to check quality.
If you need the samples, we will charge for the sample cost. But the sample cost can be refundable when the quantity of your first order is above the MOQ.

Q: What is your main market?
R: Europe, South America, East Asia, Russia, Australia, etc..

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Get in touch with us
Contact Person : Tim
Tel : +8618923113582
Fax : 86-757-85726671
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