What payment terms are accepted?

Accepted payment terms include T/T, LC, and price terms such as FOB, CPT, CIF, CFR, and EXW.

What are the main applications for this welding diode?

It is designed for medium frequency spot welding, seam welding, projection welding, and butt welding machines, including automobile welding clamps and mesh welding machines.

Are there different housing types available?

Yes, the product line includes both Housing Type (e.g., 7100A, 9000A, 12000A) and Housingless Type (e.g., 10500A, 13500A, 18000A) welding diodes.

High Reliability Frequency Low Thermal Resistance Assembly Welding Diode

Name: High Reliability Frequency Low Thermal Resistance Assembly Welding Diode
Brand: Sailing Commercial (Tianjin) Co., Ltd.
SKU: 907039215

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

US$88.00

1 Piece

Product profile

Customization

Available

Application

Diode

Batch Number

2025+

Model NO.

Manufacturing Technology

Discrete Device

Material

Element Semiconductor

Model

Package

SMD

Signal Processing

Analog Digital Composite and Function

Type

N-Type Semiconductor

Payment

T/T

Reliability

High

Resistance

Minimum

Item

Welding Diode

Delivery Time

3 Days

Brand

Sailton/Sti

Outline

Standard

Housing

Yes

Shape

Round

Color

White

Price Term

Fob/CPT/CIF

Transport Package

Carton Box

Specification

400*300*200

Trademark

SAILTON/STI

Origin

China

HS Code

8541300000

Production Capacity

350000 PCS/Year

Key features

High Current Capacity: Supports currents from 4000A to 18000A for heavy-duty welding applications.

Low Thermal Resistance: Features minimum thermal resistance for efficient heat dissipation and stability.

High Reliability: Designed for medium frequency welding with very low on-state voltage drop.

Wide Voltage Range: Operates within a voltage range of 200V to 600V for versatile use.

Multiple Package Options: Available in both Housing Type and Housingless Type configurations.

Fast Delivery: Standard delivery time is 3 days for quick project turnaround.

OEM Customization: Supports OEM services and customization from samples for specific needs.

Broad Application Scope: Suitable for spot, seam, projection, and butt welding machines.

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: ≤2.40h

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.