How long is the guarantee?

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

440kVA Intermediate Frequency Inverter DC Spot Welding Machine for Silver and Copper Contact

Name: 440kVA Intermediate Frequency Inverter DC Spot Welding Machine for Silver and Copper Contact
Brand: Heron Intelligent Equipment Co., Ltd.
SKU: 908261875

Guangdong, ChinaHeron Intelligent Equipment Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Cooling Way

Water Cooling

Control

Manual

Model NO.

DB-440-19019

Style

Vertical

Welding Way

Projection Welding

Type

Ntermediate Frequency Inverter Welder

Current

Inverter Current

Power Supply

380V+-10%/3 Phase/50Hz

Rated Capacity

440kVA

Rated Duty Cycle

20%

Max Short Circuit Current

60KA

Primary current

230A

Max. welding force

6000N

External dimension(LWH)

1070*1629*2257mm

Transport Package

Wooden Case

Specification

CE, CCC, ISO9001, TUV

Trademark

HERON

Origin

Guangzhou, China

HS Code

85152190

Production Capacity

20-30PCS/Month

Key features

High Power Capacity: Rated capacity of 440kVA with 60KA max short circuit current.

Advanced Control System: Supports 64 welding programs, proportional valve, and auto current correction.

Flexible Pressure Modes: Supports stepper and saddle pressure with percentage or KN mode settings.

Smart Welding Features: Includes automatic repeat welding, counter for welds, and parameter copying.

Data Management: Welding programs can be uploaded/downloaded via flash drive or panel.

Proven Manufacturer: Founded in 1997 with ISO9001, CCC, and CE certifications.

Wide Application: Suitable for auto parts, compressors, home appliances, and hardware welding.

Customization Support: ODM and OEM services available for automation systems and fixtures.

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: ≤6.91h 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.