What is the nominal power at 20% ED?

The nominal power at 20% ED is 170 kVA.

Medium Frequency DC Resistance Welding Transformer with Welding Diode Mf170-R6170

Name: Medium Frequency DC Resistance Welding Transformer with Welding Diode Mf170-R6170
Brand: Sailing Commercial (Tianjin) Co., Ltd.
SKU: 1998556732

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

US$100.00

10 Pieces

Product profile

Customization

Available

Cooling Way

Water Cooling

Control

Semi-Automatic

Model NO.

MF170-R6170

Style

Vertical

Welding Way

Seam Welding

Type

Three-Phase Secondary Rectification Welder

Delivery

3-7days

Signal Processing

Analog Digital Composite and Function

Welding Diode

Model No.

Price Term

Fob/CPT/CIF

Transport Package

Carton Box

Specification

400*300*200

Trademark

Sailton/Sti

Origin

China

HS Code

8541300000

Production Capacity

100000

Key features

High Efficiency MF Technology: Square wave AC 1000 Hz allows smaller, lighter transformer with efficient energy conversion.

High Quality Welds: Peak current equals RMS value for constant strength, no splash, and high quality welds.

Fast Process Control: 1000 times per second frequency permits much faster process control for better weld quality.

Integrated Diode Block: Built-in diode block rectifies low voltage AC to DC directly within the transformer.

Power System Friendly: Draws balanced line current from 3 phases with high power factor (0.9), less demanding on plant.

Customization Available: Customization from samples is available for specific requirements.

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.