What certifications does the transformer have?

The transformer holds ISO9001 and CCC certifications.

What is the primary voltage and frequency?

The primary nominal voltage is 500 V, and the frequency is 1000 Hz.

Sailton Mf380 Water-Cooled Transformer for DC Resistance Spot Welder

Name: Sailton Mf380 Water-Cooled Transformer for DC Resistance Spot Welder
Brand: Sailing Commercial (Tianjin) Co., Ltd.
SKU: 2087720592

Tianjin, ChinaSailing Commercial (Tianjin) Co., Ltd.

US$1,111.00

3 Pieces

Product profile

Customization

Available

Application

Power, Electronic, Rectifier

Phase

Three

Model NO.

MF 380

Core

Amorphous Alloy Transformer

Cooling Method

Water-Cooled

Winding Type

Two-winding Transformer

Certification

ISO9001, CCC

Usage

Rectifier Transformer, Power Transformer

Frequency Characteristics

Intermediate Frequency

Shape of Core

Brand

Sailton

Quality

Guarantee

Customized

Yes

Cooling

Water-Cooling

Service

High

Price Term

Fob/CPT/EXW/CIF

Applications

AC Motor Speed Control/UPS/Inverters, etc.

Delivery Time

3-7 Days

Delivery Port

Tianjin, China

Transport Package

Carton Box

Specification

50*40*30

Trademark

SAILTON

Origin

China

HS Code

8504409190

Production Capacity

150000 PCS/Year

Key features

High Efficiency MF Technology: 1000 Hz frequency enables smaller, lighter transformers with balanced line current and 0.9 power factor.

Superior Weld Quality: Peak current equals RMS value for constant strength, no splash, and high-quality welds even at low pressure.

Fast Process Control: High frequency allows 1000 times per second control, significantly improving weld consistency and quality.

Robust Power Output: Delivers 380 kVA at 20% ED with 15000 A permanent DC current and 75 kA short circuit current.

Versatile Application: Suitable for automotive clamps, seam welding, mesh welding, and other intermediate frequency resistance machines.

Certified Quality: Manufactured with ISO9001 and CCC certifications, ensuring reliability and compliance with standards.

Customization Available: Offers customization options from samples to meet specific client requirements and applications.

Efficient Energy Conversion: Converts 500V AC square wave to low voltage high current AC, rectified to DC for optimal welding performance.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryR&D Capabilities

Sailing Commercial (Tianjin) Co., Ltd.

Tianjin, China

Business Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 6 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.46h

AI-Powered supplier vetting

SummarySailing Commercial (Tianjin) Co., Ltd. is a China-based trading company established in 2017 with six employees. It offers semiconductor-related and power-control products and reports annual semiconductor-device productivity of 250,000 pieces, although its trading-company status means manufacturing capability is not clearly established. The supplier provides customization from samples and OEM services for well-known brands, but does not provide 3D software design, ODM, SDK, or broader professional R&D services, and reported no new products in the past year. Overseas sales represent 90% of total sales, with six years of export experience and self-operated import/export rights. Service procedures exist, but required records, approvals, and complaint documentation are absent. No overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Financial information is present for multiple years, but no financial figures or independent credibility evidence are provided.

Supplier typeThe supplier is identified as a limited trading company headquartered in Tianjin, China, with six employees and no larger-company affiliation. Its product scope includes thyristors, welding diodes, semiconductor devices, water-cooling power cables, and high-voltage control cabinets.

After-Sales capabilityThe supplier has written procedures for service assessment, corrective and preventive actions, and customer complaints, but no written records are maintained. It has no overseas warehouse, showroom, agent, branch, or offline trade-show presence; overseas service coverage is listed as zero countries, with debugging shown as the only service detail.

R&D capabilityThe supplier is explicitly not classified as a professional technical supplier, does not offer 3D software design, ODM, or SDK services, and reported no new products in the past year. Its stated R&D-related service is limited to customization from samples.

Customization capabilityThe supplier explicitly provides customization from samples and has OEM capability for well-known brands. It does not provide ODM services, 3D software design, or SDK support, indicating sample-based customization rather than broad product-development capability.