What is the efficiency rating?

The welding machine operates with an efficiency of 85%.

What is the average lead time?

Peak season lead time is one month, while off-season is within 15 workdays.

3 Phase DC Inverter Digital Control Powerful Arc Welding Machine 300A/380V MMA-300/400/500/630

Name: 3 Phase DC Inverter Digital Control Powerful Arc Welding Machine 300A/380V MMA-300/400/500/630
Brand: Zhejiang Lingba Welding Equipment Co., Ltd
SKU: 2253263755

Zhejiang, ChinaZhejiang Lingba Welding Equipment Co., Ltd

US$105.00

10 Pieces

Sample price:US$105.00/piece.Request sample

Product profile

Customization

Available

Cooling Way

Water Cooling

Style

Portable

Model NO.

MMA-300

Frequency Range

High Frequency

Electric Current

Inverter

Work Form

One-Body

Type

Manual Metal-Arc Welder

Connector Size(mm)

35-50

Non-Load Voltage(V)

Input Frequency(Hz)

50/60

Real Current

300A

Transport Package

Carton

Specification

460*215*360mm

Trademark

LINGBA

Origin

Zhejiang

Key features

High Efficiency Power: Achieves 85% efficiency with a rated input power capacity of 15KW.

Robust Duty Cycle: Features a 60% rated duty cycle for sustained heavy-duty welding operations.

Versatile Current Range: Offers an output current range of 20-300A for various welding needs.

Advanced IGBT Tech: Utilizes IGBT integration module for stable and powerful performance.

Portable Design: Compact one-body style with net weight of 11.4kg for easy transport.

Certified Quality: Passed CE and GS certificates ensuring safety and compliance standards.

Flexible Input Voltage: Supports 200V/380V/440V AC input (3 Phase) for diverse power sources.

Complete Accessories: Includes 2m holder, clamp, mask, brush, and manual for immediate use.

Company profile

Importers and ExportersExperienced TeamSelf-brandedPatents Awarded

Zhejiang Lingba Welding Equipment Co., Ltd

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2020-09-16Nearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤3.92hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryZhejiang Lingba Welding Equipment Co., Ltd. is identified as a Chinese manufacturer/factory producing welding equipment and related machinery. It reports available SDKs, new products within the past year, ODM services, and OEM services for well-known brands. Manufacturing information includes five production lines, while export experience includes six experienced staff and two with more than ten years of experience. Service-support procedures exist for supplier assessment, corrective/preventive actions, and complaint handling, but no written records were provided for these procedures. The supplier reports ten qualified service-capable suppliers and a one-month average lead time in both peak and off-seasons. An audit by BV is recorded for welding machines, with the stated audit period from September 6, 2024 to September 5, 2025; the evaluation result is recorded as “0,” but its meaning is not explained. Financial-related records are associated with 2021–2023, but no substantive financial performance...

Supplier typeThe supplier is identified as a Manufacturer/Factory and a limited company located in Zhejiang, China. Its stated scope covers welding and metal-cutting equipment, gas compression machinery, pumps, vacuum equipment, motors, fans, machine tools, and mechanical components.

R&D capabilityThe supplier reports an available SDK and confirms that it introduced new products during the past year. These statements provide explicit evidence of product-development activity and technical-support resources.

Production capacityThe supplier is identified as a manufacturer/factory with a broad machinery and equipment scope and five production lines. It also states that the factory does not conduct continuous quantity reconciliation for every batch or production volume, indicating a documented production-control weakness despite the stated manufacturing base.

Customization capabilityThe supplier explicitly reports providing ODM services and OEM services for well-known brands. This supports capability to undertake customer-specific design and branded manufacturing requirements.