What types of welding machines are these diodes suitable for?

They are suitable for intermediate frequency and power frequency resistance welding machines, including spot, seam, projection, and butt welding machines.

Does the product come with certifications?

Yes, the company holds CE Certification, and factory environment displays are available for verification.

High Reliability Welding Machine Rectifier Diode Zp7100A600V

Name: High Reliability Welding Machine Rectifier Diode Zp7100A600V
Brand: Sailing Commercial (Tianjin) Co., Ltd.
SKU: 1989729342

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

US$100.00-500.00

5 Pieces

Product profile

Customization

Available

Application

Diode, Resistance Welding Machine

Batch Number

2024+

Model NO.

ZP7100/02-06

Manufacturing Technology

Discrete Device

Material

Element Semiconductor

Model

Zp Series 02-06

Package

Housing and Housingless

Signal Processing

Analog Digital Composite and Function

Type

P-Type Semiconductor

Usage

Welding, Induction Furnace

Shell

Ceramic

Delivery Time

3-7 Days

Reliability

High

Brand

Sailton

Transport Package

Carton Box Depended on Qty

Specification

400*300*200

Trademark

SAILTON/STI

Origin

China

HS Code

8541300000

Production Capacity

300000 PCS/Year

Key features

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

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

Wide Voltage Range: Rated voltage spans 200V to 600V for versatile applications.

High Frequency Support: Operates effectively up to 2000Hz for medium and high frequency welding.

Customizable Options: Usage, shell material, and packaging can be customized per client requirements.

Fast Delivery: Standard delivery time is 3-7 days for quick project turnaround.

Low Thermal Resistance: Minimum thermal resistance ensures stable performance under high load.

Versatile Applications: 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: ≤2.43h

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.