Can you send me the video to show how the machine works?

Certainly, we have made video of every machine.

How can I know your machine works well?

Before delivery, we shall test the machine working condition for you. And we warmly welcome you to China for inspection.

How to Place an order?

Please kindly send us your order by email, we will confirm the PI with you, we wish to know the below: your details address, phone/fax number, destination, transportation way; Product information: item number, size, quantity, logo, etc.

CO2 Protect Welding Machine

Name: Inverter Gas Shielded Welding Machine Nb-500he-D2d/Industrial Welding Machine/CO2 Protect Welding Machine
Brand: Nanjing Shifeng Welding and Cutting Equipment Co., Ltd.
SKU: 2141776005

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

US$2,950.00-2,993.00

1 Set

Product profile

Customization

Available

Cooling Way

Air Cooling

Shielding Gas

Carbon Dioxide

Model NO.

NB-500 HE-D2D

Control

Semi-Automatic

Frequency Range

High Frequency

Electric Current

Condition

New

Warranty Period

1 Year

Rated Input Capacity

24.4kVA

Rated Input Current

37A

Rated Output Current

500A

Rated Output Voltage

39V

Duration of Rated Load

100%

Efficiency

91%

Power Factor

0.88

Output Current Adjustment Range

30-500A

Output Voltage Regulation Range

14-50A

Net Power Weight

39kg

Machine Weight

112kg

Transport Package

Wooden Box

Specification

1150*675*1560

Trademark

Shifeng

Origin

China Jiangsu

HS Code

8515390000

Production Capacity

1000

Key features

Digital Waveform Control: Achieves accurate current/voltage output with ultra-low splash via DSP core technology.

Multi-Material Compatibility: Suitable for welding carbon steel, stainless steel, aluminum, and their alloys.

20 Parameter Channels: Features storage and call functions for 20 groups of welding parameters.

Comprehensive Protection: Includes overheat, overvoltage, undervoltage, phase deficiency, and overcurrent protection.

Robot Communication Ready: Equipped with CAN and reserved communication interfaces for automation.

Segmented Waveform Control: Covers welding stability across small, medium, and large current ranges.

User-Friendly Operation: Unified function design allows novices to easily control the machine.

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: ≤3.55h

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.