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Digital Manual Metal Arc Welder (MMA-400G-G)
**Product Details:**
- **Model No.:** MMA-400G-G
- **Trademark:** Sanqiao
- **Specification:** 535 x 355 x 420 mm
- **Origin:** Guangdong, China
- **HS Code:** 8515319000
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**Product Description:**
The Digital Manual Metal Arc Welder (MMA-400G-G) is a high-performance welding machine designed for both professional and industrial use. It features IGBT inverter technology, ensuring high reliability and efficiency. This model offers easier arc starting, fewer spatter issues, and stable current control, making it ideal for a wide range of applications.
Equipped with a digital control system, the MMA-400G-G allows precise and adjustable welding current, enhancing user control and flexibility. The built-in electrode database supports various types of welding electrodes, including acidic and basic ones, meeting different welding needs. Its wide voltage circuit design operates efficiently within a voltage range of 160V to 560V, providing stability in diverse environments.
This welder also includes a special current control system that improves arc success rate compared to other brands. It is suitable for welding plates ranging from 1.6mm to 5.0mm thick, making it versatile for multiple projects.
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**Technical Specifications:**
| **Technical Data** | **Unit** | **MMA-400G** |
|-----------------------------|----------|---------------------------|
| Input Voltage | V | Three-phase AC 380V ±15% |
| Rated Input Power | KVA | 13.3 |
| No-Load Voltage | V | 74 |
| Output Current Adjustment Range | A | 40–320 |
| Rated Output Voltage | V | 32.8 |
| Cyclic Duration Factor | % | 60 |
| Efficiency | % | 85 |
| Power Factor | COSФ | 0.93 |
| Net Weight | KG | 19.8 |
| Dimensions | MM | 535 x 355 x 420 |
| Thrust Setting Range | A | 0–100 |
| Welding Plate Thickness | MM | 1.6–5.0 |
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**Features:**
1. IGBT inverter technology ensures high reliability and energy efficiency.
2. Easy arc starting with minimal spatter and stable current output.
3. Compatible with various acid and alkaline welding electrodes.
4. Wide voltage range (160V–560V) for flexible operation.
5. Digital control system for accurate and adjustable welding current.
6. Built-in electrode database for quick access to different welding requirements.
7. Advanced current control system for higher arc success rate than most competitors.
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**Why Choose Sanqiao?**
As a leading manufacturer in China with over 20 years of experience, Sanqiao provides high-quality welding and cutting equipment. We ensure fast delivery, excellent quality, and comprehensive customer service. Every product undergoes 100% quality inspection before shipping, and we offer on-site support for large orders.
We also provide OEM and ODM services, allowing you to customize products according to your brand or specifications. Our team of skilled engineers and technicians ensures that our machines are built to meet international standards and deliver long-term performance.
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**Our Services:**
- **OEM/ODM Services:** Customization options available for welding and cutting machines.
- **Order Arrangement:** Fast sampling, prompt delivery, and efficient logistics support.
- **Robotic Welding Solutions:** Expertise in programming and operating robotic welding systems.
- **Training & Support:** Comprehensive manuals, parameter settings, and training for users.
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**Why Sanqiao Can Offer OEM/ODM Services?**
Sanqiao has a production area covering over 12,000 square meters, with advanced production lines for circuit assembly, insulation, core assembly, and final testing. We have a dedicated product lab with over 10 experienced technicians and around 300 skilled workers. With an international production management system and state-of-the-art equipment, we can deliver high-quality products efficiently and reliably.
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**How Sanqiao Guarantees Product Quality?**
"Quality is crucial for our clients' success and our company's reputation," said Mr. Lee Can Gen. From circuit design to final assembly, we implement rigorous quality control processes. For example, we use a three-layer circuit structure and advanced insulation techniques to ensure optimal performance. Each unit undergoes durable testing and two rounds of welding tests before being shipped.
We believe that our reliable and high-performing products will help our customers expand their global market presence effectively.
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**Contact Us:**
For more information about our products and services, please visit our website or contact us directly. We welcome all inquiries and look forward to building long-term business relationships with our clients.
**Phone:** +86-757-85726673
**Email:** [info@sanqiaowelding.com](mailto:info@sanqiaowelding.com)
**Website:** [www.sanqiaowelding.com](http://www.sanqiaowelding.com)
**Don’t miss out! Contact us today and experience the difference with Sanqiao.**