What is the range of maximum welding pressure for this series?

The max pressure ranges from 3000N up to 12000N depending on different machine specifications.

What are the available rated capacity options for DN series spot welder?

Rated capacity covers 50KVA, 63KVA,100KVA,150KVA and 200KVA for selection.

DC Medium Frequency Resistance Welding Machine for Hardware Components Spot Welder

Name: DC Medium Frequency Resistance Welding Machine for Hardware Components Spot Welder
Brand: Good Robot (Shandong) Automation Equipment Co., Ltd.
SKU: 1998701721

Shandong, ChinaGood Robot (Shandong) Automation Equipment Co., Ltd.

US$1,866.00

1 Piece

Product specifications

DNT

Product profile

Cooling Way

Water Cooling

Control

Manual

Style

Vertical

Model NO.

DNT-50

Welding Way

Spot Welding

Type

Three-Phase Secondary Rectification Welder

Rated Capacity

50kVA

Primary Voltage

380V

Operating Frequency

50Hz

Maximum Electrode Pressure

3000n

Arm Depth & Throat Dimension

Customizable

Cooling Water Flow

3L/Min

Transport Package

Wooden Case

Specification

370kg

Trademark

Origin

China

HS Code

8515290000

Production Capacity

100sets/Month

Key features

Pneumatic driving delivers consistent electrode pressure, ensuring repeatable spot welding quality for mass production workshops.

Low energy loss, stable current output, supports long hour continuous welding without overheating.

Perfect for spot welding of carbon steel, cold rolled sheet, stainless steel, round bar iron wire and hardware brackets. Widely used for racks, furniture fittings and sheet metal components.

Company profile

Good Robot (Shandong) Automation Equipment Co., Ltd.Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2022-10-01Nearest Port: QingdaoAverage Response Time: ≤3.25hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FCA, Others, FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryGood Robot (Shandong) Automation Equipment Co., Ltd. is identified as a Chinese limited trading company operating in Shandong and focused on intelligent equipment, including industrial robots, welding robots, handling robots, robot rails, and positioners. Its stated capabilities cover industrial automation, robotics, artificial intelligence, intelligent-equipment R&D and manufacturing, sales, installation, maintenance, technical services, and industrial design. The company reports a 1,500 m² manufacturing plant and Qingdao port proximity. However, the provided information does not establish certifications, customer cases, customization outcomes, workforce experience, or verified production performance. The supplier’s stated service scope and technical focus are positive indicators, but several assessment areas remain unverified.

Supplier typeThe supplier is explicitly classified as a Trading Company and Limited Company, while its description states involvement in intelligent-equipment R&D, manufacturing, sales, installation, and maintenance. Its listed products are industrial automation and robotics equipment.

After-Sales capabilityThe company states that it provides installation and maintenance services and highlights technical services. These statements support a stated after-sales service scope, although no service team size, response metrics, geographic coverage, or completed service records are provided.

R&D capabilityThe company describes technological accumulation and innovation capabilities in industrial automation, robotics, and artificial intelligence, and also cites industrial design and technical services. These are explicit capability claims, but no patents, proprietary technologies, completed innovations, or performance evidence are provided.

Production capacityThe supplier states that it undertakes intelligent-equipment R&D and manufacturing and reports a 1,500 m² manufacturing plant. However, no production capacity, equipment list, throughput, workforce details, or quality-performance data are provided.

Product Q&A

Q:What is the main application of this pneumatic spot welder?

It is mainly used for spot welding of thin sheets, cold rolled sheets, round steel, iron wires, hardware brackets, carbon steel and ordinary stainless steel parts.

Q:What are the core advantages of DN series spot welder?

It features high cost performance, simple structure, low failure rate, easy maintenance and high welding efficiency with pneumatic driving.

Q:Can the arm depth dimension of the spot welder be customized?

Yes, the arm depth dimension is customizable for different workpiece requirements.

Q:What is the working power supply voltage for these spot welding machines?

The primary working voltage is 380V with 50Hz working frequency.

Q:Does this spot welder need water cooling?

Yes, it requires circulating water cooling, cooling water flow ranges from 3 6 L per min according to different models.