What is the minimum order quantity?

The minimum order quantity is 5 units.

What is the lead time for delivery?

Standard delivery is within 3-5 days. During peak season, lead time is within 15 workdays; off-season is also within 15 workdays.

Is OEM service available?

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

18000A for Inverter Resistance Welding Transformers

Name: Rectifier Components Welding Diode Zp5000/7100/12000/13500/18000A for Inverter Resistance Welding Transformers
Brand: Sailing Commercial (Tianjin) Co., Ltd.
SKU: 2083743692

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

US$100.00

2 Pieces

Product profile

Customization

Available

Application

Diode, Power Electronic Components, Welding Machine Equipment, etc.

Batch Number

2023+

Model NO.

Zp5000/7100/12000/13500/18000

Certification

CCC, CE, EPA, RoHS

Manufacturing Technology

Discrete Device

Material

Element Semiconductor

Model

Zp5000/7100/12000/13500/18000

Package

SMD

Signal Processing

Digital

Type

N-Type Semiconductor

Payment

T/T

Delivery

3-5 Days

Price Term

Fob/CPT/EXW/CIF

Feature

Very Low Thermal Resistance

Cooling

Double-Side Cooling

Quality

Guarantee

Service

High

Customized

Yes

Delivery Port

Tianjin, China

Brand

Sailton

Transport Package

Carton Box

Specification

50*40*30

Trademark

SAILTON

Origin

China

HS Code

8541300000

Production Capacity

150000 PCS/Year

Key features

High Current Capacity: Available in models ranging from 7100A to 18000A for heavy-duty welding.

Low Thermal Resistance: Features very low thermal resistance and on-state voltage for efficiency.

High Reliability: Designed for medium frequency welding equipment with stable quality.

Wide Voltage Range: Operates at 200V to 600V for versatile application scenarios.

Certified Quality: Complies with CCC, CE, EPA, and RoHS standards.

Customizable Options: Supports customization from samples and OEM services.

Fast Delivery: Standard delivery within 3-5 days; peak season within 15 workdays.

Core Component: Essential rectifier diodes for resistance welding machines and inverters.

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: ≤2.34h

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:How do you ensure quality during production?

We maintain transparency throughout the production process and welcome customers to inspect our facility and monitor the production process in-house.

Q:What are your standard delivery terms?

We offer various delivery terms such as FOB, CIF, CPT and EXW based on each quote.

Q:What are the differences between international and Chinese brands?

International brands (such as Infineon, Mitsubishi) although high visibility, but the price is higher; Chinese brand SAILTON to cost-effective and good quality, especially in the field of semiconductor devices has realized large-scale application.

Q:What factors should I consider when selecting an Welding Diode?

Key parameters include voltage rating, current capacity and application scenarios.

Q:What are the features of this product?

They are designed for medium frequency welding euipment and they have high reliability in welding machine with very low on-state voltage and very low thermal resistance.