What are the payment terms?

Payment terms include LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Are heatsinks included with the welding diodes?

The matching radiator or heatsink components are available, but they are listed as available components rather than automatically included.

Capsule Type Medium Frequency Equipment Welding Diode Zp13500A 400V

Name: Capsule Type Medium Frequency Equipment Welding Diode Zp13500A 400V
Brand: Sailing Commercial (Tianjin) Co., Ltd.
SKU: 868915775

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

US$50.00-100.00

10 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Application

Diode, Resistence Welding Machine

Batch Number

2020+

Model NO.

Zp13500A 400V

Manufacturing Technology

Discrete Device

Material

Element Semiconductor

Model

Zp 13500A400V

Package

SMD

Signal Processing

Analog Digital Composite and Function

Type

P-Type Semiconductor

Brand

Sailton

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 7100A to 18000A for robust welding performance.

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

Low On-State Voltage: Very low on-state voltage drop ensures high energy efficiency.

High Reliability: Designed for high reliability in medium frequency welding equipment.

Custom Branding: Brand customization available, currently supporting Sailton.

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

OEM Service: OEM service available with customization from samples.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season.

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: ≤1.99h

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.

Product Q&A

Q:What is the current range of the welding diodes?

The current range is from 7100A to 18000A, with specific models available at 4000A, 7100A, 9200A, 10500A, 12000A, 13500A, 16000A, and 18000A.

Q:What voltage ratings are available?

The voltage ratings range from 200V to 600V, with common options being 200V and 400V.

Q:What types of welding machines can this diode be used for?

It is suitable for intermediate frequency, power frequency resistance welding machines, including automobile welding clamps, seam welding machines, mesh welding machines, and spot welding machines.

Q:Is OEM service available?

Yes, OEM service is available, and customization can be done from samples.

Q:What is the minimum order quantity?

The minimum order quantity is 5 units.