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Manual Spot Welding Machine for Charging Pile Box
US$3,000.00
1-4 Sets
US$2,000.00
5-9 Sets
US$1,000.00
10+ Sets
Sample price:US$3000.00/piece.Request sample
Product profile
Customization
AvailableControl
ManualCooling Way
Water CoolingModel NO.
DN3-16K, DN3-25K, DN3-35K, DN3-45K, DN3-50KStyle
PortableElectrode Stroke
2mElectric Current
Line FrequencyTransmission
Hand PressConductive Way
One-SidedWelding Spot Number
SingleType
Spot WeldersCurrent
Alternating CurrentTransport Package
Plywood BoxSpecification
CCC, ISO, UL, CETrademark
KIA-INDOrigin
USA and ChinaHS Code
8515219000Production Capacity
100sets Per YearKey features
Flexible Portable Design: Lightweight with four rollers for easy movement and hand-held welding gun for flexible operation.
Precise SCR Control System: Uses diode thyristor contactless switch for rapid, accurate switching and precise welding time adjustment.
Wide Material Compatibility: Suitable for low carbon steel, stainless steel, galvanized steel, and other metals with thickness 0.1-4.0mm.
Versatile Welding Applications: Ideal for sheet metal, steel boxes, iron furniture, kitchen products, doors, and wire mesh rewelding.
Customizable Cable Length: Standard 2-meter water-cooling cable available, with options for special lengths upon request.
High-Quality Consistency: Ensures excellent welding repeatability and consistency with easy maintenance requirements.
Multiple Model Options: Available in DN3-16K to DN3-50K models with rated power from 16KVA to 50KVA.
No Air Pressure Required: Operates without air pressure, simplifying setup and reducing dependency on external pneumatic systems.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤10.13h
AI-Powered supplier vetting
SummaryThe supplier is a Guangzhou-based manufacturing factory organized as a limited company, with offerings spanning resistance welding, wire and pipe processing, bandsaw blade processing, induction heating, and automotive repair tools. It demonstrates substantial customization, ODM availability, recent product development, six R&D engineers, two quality-control test-equipment units, and documented R&D design and verification records. It also reports OEM service for well-known brands and SDK availability. Service procedures and complaint-handling records exist, but corrective and preventive action procedures are not documented, and the approved-supplier list lacks approval signatures or dates. No overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Financial and sustainability evidence is insufficient for a definitive assessment.
Supplier typeThe supplier is identified as a manufacturing factory in Guangzhou’s Zengcheng District, organized as a combined company and limited company. Its stated business and product scopes cover industrial equipment, processing equipment, automotive repair tools, and certain plastic products.
After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, and customer complaints are handled through a clear procedure with records. However, the supplier reports no overseas warehouse, showroom, agent, or branch, and its overseas service coverage is stated as zero, limiting evidence of localized international support.
R&D capabilityThe supplier reports new products during the past year, ODM services, six R&D engineers, available SDK capability, and documented design input, output, review, verification, and validation materials. These are explicit indicators of active and structured product-development capability.
Production capacityThe supplier operates as a manufacturing factory, has two quality-control test-equipment units, and reports an average one-month lead time in both peak and off-season periods. Its listed product scope covers multiple industrial equipment categories, although production capacity volume is not provided.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, supporting a broad customization offering.
Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least one type of brand customer engagement. No customer names, project details, volumes, or independently verifiable case studies are provided.
Product Q&A
Q:What types of materials can this welding machine handle?
A:
It is suitable for low carbon steel, steel, galvanized steel, stainless steel, and other metals.
Q:What is the maximum welding thickness?
A:
The max welding thickness ranges from 1.2mm+1.2mm to 3.8mm+3.8mm depending on the model.
Q:Does the machine require air pressure to operate?
A:
No, the DN3 Series Portable Spot Welder does not need air pressure to operate.
Q:What is the cooling method for this machine?
A:
The transformer uses air cooling, while the welding electric cable uses water cooling.
Q:Is customization available for this product?
A:
Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.
Send Inquiry
*To:
Guangzhou DuroWelder Limited
Guangzhou DuroWelder Limited*Content:
Supplier replies will be sent to your registered email
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