What is the warranty or design life?

The machine is designed for a lifespan of 20 years, with over 100,000 hours of intensive work and aging testing in industrial laboratories.

Can the machine be customized?

Yes, we can customize fixtures, electrode arms, electrode holders, and electrode heads of different sizes for different product work-pieces.

3.5+3.5mm Stable Quality Spot Welding Machine Intermediate Frequency Inverter DC Spot Welding Machine for Carbon Steel Kitchenware

Name: 3.5+3.5mm Stable Quality Spot Welding Machine Intermediate Frequency Inverter DC Spot Welding Machine for Carbon Steel Kitchenware
Brand: Guangdong Pudian Automation Technology Co., Ltd.
SKU: 2085276525

Guangdong, ChinaGuangdong Pudian Automation Technology Co., Ltd.

Negotiable

1 Set

Product profile

Control

Manual

Cooling Way

Water Cooling

Style

Fixed

Model NO.

DTB-80 / DTB-160 / DTB240

Electrode Stroke

Vertical

Electric Current

Transmission

Pneumatic

Conductive Way

Copper

Welding Spot Number

Multiple

Type

Universal

Applicable Material

All Metal Materials: Stainless Steel; Alum.; CS

Key Selling Points

Firm Welding, High Efficiency, Power Saving

Cooling Water Flow

12L/Min

Input Power

3 Phase, 380V

Transport Package

Wooden Case

Specification

1180*750*1830mm

Trademark

PDKJ

Origin

China

HS Code

8515809090

Production Capacity

100 Unit Per Month

Key features

High Efficiency & Energy Saving: MFDC technology reduces energy consumption and improves welding speed compared to traditional machines.

20-Year Design Life: Built for 20 years lifespan with over 100,000 hours of intensive work and aging testing.

Precision MFDC Control: 1000Hz inverter frequency with 1ms time control accuracy for smooth DC output current.

Multi-Language LCD Interface: Simple operation with Chinese/English switching and clear parameter display for fast setup.

Customizable Components: Customizable fixtures, electrode arms, holders, and heads for different work-pieces.

Robust Steel Body Design: High-strength thickened steel plate structure ensures stability and prevents vibration during welding.

Pure Copper Transformer: Primary and secondary poles made of pure copper with ABB diodes for high conductivity and reliability.

Wide Material Compatibility: Welds aluminum, copper, galvanized sheet, carbon steel, nickel, and tungsten up to 5mm thickness.

Company profile

Importers and ExportersCooperated with Fortune 500Years of Export ExperiencePatents Awarded

Guangdong Pudian Automation Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: over 15 years CertifiedNearest Port: shenzhen portAverage Response Time: ≤5.33h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and trade company associated with manufacturing, located in Dongguan. It reports more than 10 production lines, specifically 13, valid manufacturing-capacity contracts with associated subcontractors, inventory capability, and overseas warehouse and showroom services. Customization is supported through samples, designs, full, minor, and flexible customization, together with 3D software design services. Quality-related strengths include raw-material traceability and documented procedures for service assessment, corrective and preventive actions, and complaint handling. However, the supplier reports no management-system certification, uses random finished-product inspection, has only one quality assurance/control inspector listed in one record, and does not continuously reconcile production quantities by batch or lot. It does not provide OEM services for popular brands, ODM services, or overseas agent/branch support. Financial information is represented only...

CertificationsThe supplier reports 'NIL' for certification of supplier management systems. This is explicit evidence that no such certification is held in the provided information.

After-Sales capabilityThe supplier reports inventory capability, overseas warehouse and showroom services, and documented procedures with records for service assessment, corrective and preventive actions, and customer complaints. However, it has no overseas agents or branches, has not participated in offline trade shows, and reports zero countries with overseas services, so the breadth of direct international after-sales coverage is limited.

Production capacityProduction capacity is supported by more than 10 lines, specifically 13, valid contracts with associated subcontractors, inventory capability, and an outsourcing SOP. Countervailing evidence includes no continuous batch or lot quantity reconciliation and random finished-product inspection, indicating capacity strength with process-control limitations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full, minor, and flexible customization, and provides 3D software design services. These records demonstrate broad product-design and customization support.

Product Q&A

Q:When can you arrange shipment?

We usually arrange shipment within 15 days after getting deposit, but customized machines should be more than 25 days. We always ship by air and sea in the mean time.

Q:Do you inspect the finished products?

Yes, Each step of production products will be came out inspection by QC department before shipping.

Q:Are you a factory?

Yes, We are a factory, all machine is made by ourselves and we can provide customize service according to your requirement.

Q:How about your transport packing?

We have rich experience on international transportation. All the packing are extra thickness carton filling with protective PE foam and waterproof membrane. No damage happened during transportation until now.

Q:What materials can this machine weld?

It is suitable for aluminum, copper, galvanized sheet, carbon steel, nickel, tungsten, and other metal materials, as well as high temperature enameled wire.