What types of welding machines are these diodes suitable for?

They are suitable for medium frequency spot welding, seam welding, mesh welding, and butt welding machines.

What is the voltage range for these diodes?

The voltage range is typically 200V to 600V, with common options being 200V or 400V.

Is OEM service available?

Yes, OEM service is available, and customization from samples is supported.

Super Large Current Customized Welding Diode Used Machine

Name: Super Large Current Customized Welding Diode Used Machine
Brand: Sailing Commercial (Tianjin) Co., Ltd.
SKU: 921710395

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

US$88.00

1 Piece

Product profile

Customization

Available

Application

Diode, Resistence Welding Machine

Batch Number

2025+

Model NO.

Manufacturing Technology

Discrete Device

Material

Element Semiconductor

Model

Zp13500A/400V

Package

SMD

Signal Processing

Analog Digital Composite and Function

Type

N-Type Semiconductor

Brand

Sailton

Condition

100% Original

Market

Globe

Chip Denisty

High

Chip Material

Silicon

Payment

Housing

Offered

Housingless

Offered

Shell Material

Ceramic

Technology

Welding,Crimping

Delivery Time

3 Days

Transport Package

Carton Box

Specification

400*300*200

Trademark

SAILTON/STI

Origin

China

HS Code

8541300000

Production Capacity

150000 PCS/Year

Key features

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

Customization Available: Offers customized housing, housingless types, and brand options.

Low Thermal Resistance: Features very low thermal resistance for efficient heat dissipation.

High Reliability: Designed for medium frequency welding with stable quality and long working time.

Versatile Applications: Suitable for spot, seam, mesh, and butt welding machines.

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

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

CE Certified: Products meet CE certification standards for safety and quality.

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: ≤2.50h

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.