Can I customize the product from samples?

Yes, customization options are available from samples.

What is the operating frequency of the transformer?

The transformer operates at a high frequency of 1000 Hz.

Where is the nearest shipping port?

The nearest port is Tianjin Port.

Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode

Name: Mf250kVA-14V Medium Frequency Transformer Together with Welding Diode
Brand: Sailing Commercial (Tianjin) Co., Ltd.
SKU: 924212545

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

US$100.00

5 Pieces

Product profile

Customization

Available

Cooling Way

Water Cooling

Control

Semi-Automatic

Model NO.

MF250-14

Style

Vertical

Welding Way

Seam Welding

Type

Three-Phase Secondary Rectification Welder

Cooling

Water,Air

Resistance

Medium and High Frequency

Current

Super Large

Quality

Guaranteed

Feature

High Reliability

Transport Package

Carton Box

Specification

400*300*300

Trademark

SAILTON/STI

Origin

China

HS Code

85413000

Production Capacity

50000 Sets/Year

Key features

High Reliability: Ensures consistent weld quality with no splash and constant strength even at lower pressure.

Efficient Energy Conversion: Smaller and lighter transformer design enabled by high operating frequency up to 1000 Hz.

Fast Process Control: High frequency allows 1000 times per second control for superior weld quality.

Balanced Power System: Operates at high power factor (0.9) drawing balanced line current from all 3 phases.

Versatile Application: Suitable for automobile welding clamps, seam welding machines, and mesh welding machines.

Customization Available: Customization options available from samples for cooling, resistance, and current types.

OEM Service: OEM service is available to meet specific manufacturing requirements.

Integrated Diode Block: Built-in diode block converts low voltage AC to DC for efficient rectification.

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: ≤2.11h

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.