How long is your warranty period?

For one year after customer received the machine. (It's not including the comsumables)

What is the payment terms?

We ship with full payment, and we can negotiate payment terms.( a. T/T 30% as deposit, 70% should be paid before delivery.b. L/C at sight)

How long is the delivery time?

Delivery time for standard machines: 25 working days; Delivery time for customized machines: According to the degree of customization, about 1-3 months after received 30% deposit.

Can you provide samples?

We provide sampling service, but you need to send us the sample by courier

Resistance Welder Stainless Steel Medium Frequency DC Inverter Spot Welding Machine

Name: Resistance Welder Stainless Steel Medium Frequency DC Inverter Spot Welding Machine
Brand: Heron Intelligent Equipment Co., Ltd.
SKU: 2055020755

Guangdong, ChinaHeron Intelligent Equipment Co., Ltd.

US$21,360.00

1 Piece

Product profile

Customization

Available

Cooling Way

Water Cooling

Control

Manual

Model NO.

DB-280

Style

Vertical

Welding Way

Projection Welding

Type

Ntermediate Frequency Inverter Welder

Frequency

Intermediate Frequency

Industry

auot part Manufacturing

Welding Part

nut welding

Rated Capacity

280KVA

Power Supply

380V/3φ/50Hz

Max. Primary Current

460A

Primary Cable

3*35+2*16MM2

Max. Short Circuit Current

60KA

Rated Duty Cycle

50%

Secondary Empty Voltage

12.5V

Welding Cylinder Size

Φ160*120

Max. Working Pressure

10000N

Throat Depth

497mm

Arm Gap

405mm

Dimensions (LWH)

1100*826*2396mm

Transport Package

Wooden Case

Specification

CE, CCC, ISO9001

Trademark

HERON

Origin

Guangzhou, China

HS Code

8515219900

Production Capacity

00PCS/Month

Key features

MFDC Welding Technology: Adopts Medium Frequency Direct Current process for fast, accurate, and stable welding with high current control.

High Short-Circuit Current: Achieves ultra-strong short-circuit current of 60KA, reaching set current within 5 milliseconds for precision.

10-Year Stable Output: Continuous full-load output for 10 years without attenuation, ensuring consistent quality and low maintenance.

Patented Anti-Fatigue Body: Heron patented machine body design reduces deformation and prevents structural fatigue under high intensity.

Modular Maintenance Design: Water/gas circuits use modular design for quick problem location, shortening maintenance time significantly.

Smart Touch Screen Control: Intelligent touch screen interface with clear logic and simple operation to improve production efficiency.

AI After-Sales Support: CRM system with AI work order scheduling enables remote diagnosis and rapid fault resolution.

Low TCO Solution: High-quality materials and lean production optimize process, reducing manufacturing and long-term costs.

Company profile

Heron Intelligent Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1998-07-02 CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤9.45h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryHeron Intelligent Equipment Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in resistance welding equipment. The supplier reports ISO9001, CCC, and CE certifications, more than 40 invention patents, approximately 450 employees, and a factory area of about 54,000 square meters. Its product range includes spot, butt, seam, capacitor-discharge, inverter, robotic, and other welding systems. The company states that it has exported since 1998 and holds self-managed import/export rights, with markets across multiple global regions. Evidence supports substantial manufacturing, product development, and international logistics capabilities. However, the provided information does not establish after-sales service arrangements, specific customization processes, financial reliability beyond registered capital, or identifiable customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated activities include R&D and production of resistance welding machines and production lines, supported by a reported factory property of approximately 54,000 square meters.

CertificationsThe supplier explicitly reports holding ISO9001, CCC, and CE certifications. These certifications are directly stated for the company and its products, although the provided slices do not include certificate numbers, validity dates, or scope details.

R&D capabilityThe supplier reports continuous innovation, R&D covering a wide range of resistance welding machines and production lines, more than 40 invention patents, and products described as high-tech or independent innovation products in Guangdong. This provides explicit evidence of product-development capability.

Production capacityThe supplier manufactures multiple welding-equipment categories and identifies specific HERON-branded models as 100% new products. Its reported workforce, approximately 54,000-square-meter property, factory-development history, export markets, and stated order lead times support established production capacity, although actual capacity by model is not provided.

Product Q&A

Q:Are you a trading company or a factory?

We are a manufacturing factory.

Q:Where is your factory located?

Our factory is located in Conghua district, Guangzhou of China.

Q:Can you customize the machine?

We can customize the machine according to your requirements.

Q:What is the MOQ?

According to the customer's requirements.

Q:What are your services during the purchase process?

Pre-sales: Visit the factory, Technical solutions and program design services, Proofing services, Sample testing services. On-sales: Technical training, Installation and commissioning services. After-sales: Free non-wearable parts, Repair service, Video technical support, Online remote guidance.