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The minimum order quantity is 1 pc.

Portable Welding Machine

Name: Robot Dedicated Inverter Gas Shielded Welding Machine Nb-500 IGBT Rb3/MIG Welder/Portable Welding Machine
Brand: Nanjing Shifeng Welding and Cutting Equipment Co., Ltd.
SKU: 2141777065

Jiangsu, ChinaNanjing Shifeng Welding and Cutting Equipment Co., Ltd.

US$1,210.00-1,240.00

1 Set

Product profile

Customization

Available

Cooling Way

Air Cooling

Shielding Gas

Carbon Dioxide

Model NO.

NB-500 IGBT RB3

Control

Semi-Automatic

Frequency Range

High Frequency

Electric Current

Condition

New

Warranty Period

1 Year

Rated Input Capacity

23.8kVA

Rated Input Current

36.2A

Rated Output Current

500A

Rated Output Voltage

39V

Duration of Rated Load

60%

Efficiency

89%

Power Factor

0.92

Output Current Adjustment Range

60-500A

Output Voltage Regulation Range

16-50A

Net Power Weight

32kg

Transport Package

Wooden Box

Specification

560*295*550

Trademark

Shifeng

Origin

China Jiangsu

HS Code

8515390000

Production Capacity

1000

Key features

Robot Dedicated Design: Strong anti-interference ability and lightweight wire feeding mechanism reduces robot arm load.

Digital Inverter Control: Accurate welding parameter control with stable arc, fast response, and high success rate.

Comprehensive Protection: Features undervoltage, overload, false start, and over-current welding protection systems.

Wide Application Range: Suitable for full-position welding of solid core and flux-cored wires on low carbon steel.

High Efficiency Model: NB-500 model offers 89% efficiency, 500A output current, and 0.92 power factor.

Flexible Wire Feeding: Manual wire feeding button and separate speed adjustment for convenient operation.

Expandable Interface: Reserved digital control input interface for robot type expansion and special functions.

Portable & Compact: Net weight of 32kg with compact dimensions for easy mobility and installation.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryLow MOQ

Nanjing Shifeng Welding and Cutting Equipment Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.27h

AI-Powered supplier vetting

SummaryNanjing Shifeng Welding and Cutting Equipment Co., Ltd. is a China-based limited trading company established in 2014, with six employees and products focused on welding and cutting machines. It provides OEM and ODM services, including customization from samples and designs, and has in-stock service capability. However, it has no available SDK, launched no new products in the past year, and has no overseas agents, branches, warehouses, showrooms, or stated offline trade-show participation. Export activity began one year ago and represents 1%–10% of total sales. Service lead times are within 15 working days off-season and one month during peak season. Supplier certification or audit compliance cannot be confirmed from the provided information; an audit record exists, but its evaluation result is stated as 0 without interpretation. Financial records are identified for 2021–2023, but no financial figures or substantive assessment are provided.

Supplier typeThe supplier is identified consistently as a trading company and limited company, operating from Nanjing, Jiangsu, China. Its stated scope includes sales and maintenance of welding, cutting, and related industrial equipment, and it is not part of a larger company group.

After-Sales capabilityThe supplier states that it has in-stock service capability, accepts LC and T/T payment terms, and has service lead times of within 15 working days off-season and one month during peak season. Conversely, it has no overseas agents or branches, no overseas warehouse or showroom, and service-capability records exist without a written assessment procedure.

R&D capabilityThe supplier offers ODM services and customization from samples and designs, but it has no available SDK and launched no new products in the past year. The available evidence therefore shows design-related service capability but limited demonstrated recent product innovation.

Customization capabilityThe supplier explicitly provides customization from samples and from customer designs, and also offers ODM services. These statements directly support capability to handle customized product requirements.