What is the shelf life of the vacuum interrupter?

The product has a shelf life of 20 years.

How do you ensure product quality?

We perform 100% inspection on finished products, including visual and function inspection.

Vacuum Interrupter for Circuit Breaker (505A) Zn28 Vs1

Name: Vacuum Interrupter for Circuit Breaker (505A) Zn28 Vs1
Brand: Hebei Sali Electric Equipment Manufacturing Co., Ltd
SKU: 2154948475

Hebei, ChinaHebei Sali Electric Equipment Manufacturing Co., Ltd

US$4.30

1,500 Pieces

Sample price:US$4.30/piece.Request sample

Product profile

Technics

Welding

Standard

Non-GB

Usage

Substation Fittings

Model NO.

(505A) ZN28 VS1

Type

Pull-Line Fitting

Vacuum Interrupter for Circuit Breaker (

Vacuum Interrupter for Circuit Breaker

Vacuum Interrupter for Circuit Breaker (505A) Zn28

Circuit Breaker (

Vacuum Interrupter

Interrupter for Circuit Breaker (

Vacuum Interrupter for Circuit Breaker (505A) Zn28

Specification

Vacuum Interrupter for Circuit Breaker (505A) ZN28

Trademark

Hebei Sali

Origin

West of Jiyingu Village, Yongnian County, Handan C

HS Code

7326909000

Production Capacity

100000 Pieces/Year

Key features

CE and SGS Certified: Power fittings have passed CE and SGS testing for quality assurance.

ISO 9001:2015 Certified: Company holds ISO 9001:2015 management system certification.

Flexible Customization: Supports full, minor, sample-based, and design-based customization.

100% Product Inspection: Finished products undergo visual and function inspection before shipping.

Shelf Life 20 Years: Designed for a long shelf life of 20 years with low contact erosion.

Fast Delivery: Shipping within 15 days after confirming advance payment.

Low MOQ: Minimum Order Quantity is just 1 unit for flexible purchasing.

Competitive Pricing: Cheap prices with some post-maintenance costs included.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperiencePatents Awarded

Hebei Sali Electric Equipment Manufacturing Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤9.61h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory with five production lines, machining and fabrication equipment, and three quality assurance/control inspectors. It demonstrates broad customization and 3D software design capabilities, with quality assurance, material traceability, corrective-action, and complaint-handling procedures supported by records. Overseas service offerings include installation, debugging, maintenance, repair, and training, although no overseas warehouse, showroom, agent, or branch is reported. Lead time is stated as one month in both peak and off-season periods. Innovation evidence is limited: no new products were reported in the past year, and ODM, SDK, and popular-brand OEM services are unavailable. The provided information does not establish certifications, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a factory, indicating direct manufacturing status rather than only a trading or service intermediary.

After-Sales capabilityThe supplier reports overseas debugging, maintenance, repair, training, and equipment installation services, along with documented corrective-action and customer-complaint procedures. However, it has no overseas warehouse, showroom, agent, or branch, which may limit local service infrastructure.

R&D capabilityThe supplier has R&D capability as a professional technical supplier and provides 3D software design services, but it reported no new products in the past year and does not offer ODM or SDK services. The available evidence therefore shows design capability but limited demonstrated product innovation.

Production capacityThe factory reports five production lines, multiple machining and fabrication machines, three quality inspectors, and a one-month average lead time in both peak and off-season periods. However, it does not continuously reconcile quantities for every batch or bulk production, indicating a stated production-control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and it provides 3D software design services. These statements directly support broad customization capability.