Gas-insulated switchgear (GIS) hall in a high-voltage substation

Factory-direct electrical equipment supplier

High Voltage Test Equipment SF6 Gas Handling and GIS Parts

Factory-direct export supplier for utilities, EPC teams, equipment manufacturers, and high-voltage laboratories. Send a model, drawing, photo, or RFQ list and receive a practical quotation path within one business day.

15+

Years manufacturing and export coordination

30+

Destination markets supported by RFQ

24h

Typical first RFQ response target

6

Specialized product categories

Model matching

GIS brand, interface, voltage class, drawing, and accessory details are checked before quote.

CE / IEC notes

Certificates and standard references stay tied to the confirmed product and order documents.

Inspection support

SGS, TUV, buyer-nominated inspection, and factory test records can be reviewed by RFQ.

Export desk

Packing, HS code, invoice, and shipment details are clarified before dispatch.

Model or drawing

Share equipment model, GIS brand, drawings, nameplate, or photos.

Technical fit

Confirm voltage class, gas interface, control mode, test range, and accessory needs.

Export documents

CE, IEC references, test certificate, invoice, packing list, and inspection notes by order.

Delivery path

Quotation, sample or drawing confirmation, packing, shipment, and remote support.

Industrial factory production aisle for Hongzhe Electrical equipment sourcing

Built for power-industry procurement

A focused RFQ path for substations, laboratories, transformer plants, and maintenance teams.

Hongzhe Electrical helps overseas buyers source high-voltage test equipment, SF6 service equipment, GIS replacement parts, transformer testing instruments, partial discharge tools, and selected low-voltage components with documentation reviewed by order.

SF6 gas handling equipment and GIS maintenance parts
High-voltage, transformer, and partial discharge test systems
Model matching from drawing, photo, nameplate, or project list
Export documentation and packing confirmation before shipment

Why choose Hongzhe

Technical sourcing support before the buyer commits.

Power-equipment focus

The catalog is built around high-voltage testing, SF6 handling, GIS parts, transformer testing, and PD measurement.

RFQ-first engineering

Buyers can send a model, photo, nameplate, or drawing instead of guessing the exact part online.

Document-aware quoting

Certificates, test records, packing, and inspection requirements are reviewed before commercial confirmation.

Export communication path

One inquiry route covers selection, quotation, shipment coordination, and remote support notes.

Certification and documents

Proof points buyers expect on industrial export orders

CE

Available by ordered product scope and confirmed quotation.

IEC

Standard references reviewed for high-voltage and test equipment.

SGS / TUV

Third-party inspection support by buyer or order requirement.

Factory test record

Test and packing documents prepared according to shipment plan.

Products

Representative Product Lines

Showing a cross-section from the 10-entry product catalog so buyers immediately see the breadth beyond a few kitchen scrubbers.

View all products
DN20 horse
_ _ KEEP _ 0 _ _ Gasanlagen

R2/DN20 horse for GIS filling

R2/DN20 horse for GIS SF6 filling, 7kgs/meter

SF6 Gasdichtemonitor für GIS Schaltanlagen
GIS-Teile

Gasdichtemonitor

_ _ KEEP _ 0 _ _ Gasdichtemonitor für GIS-Marken einschließlich _ _ KEEP _ 1 _ _, _ _ KEEP _ 2 _ _, _ _ KEEP _ 3 _ _ und _ _ KEEP _ 4 _ _

Gas: _ _ KEEP _ 0 _ _Referenz Temp.: 20 C
SF6 Leakage Detector
_ _ KEEP _ 0 _ _ Gasanlagen

SF6 Leakage Detector FR-01-NDIR

SF6 Leakage Detector FR-01-NDIR

Weight: 12kgsPrinciple: NDIR
Tragbarer SF6 Lecksucher für die Wartung von gasisolierten Schaltanlagen
_ _ KEEP _ 0 _ _ Gasanlagen

_ _ KEEP _ 0 _ _ Lecksuchgerät

_ _ KEEP _ 0 _ _ Schnüffel- und Lecksuchgeräte für die GIS- und Schaltanlagenwartung

Gas: _ _ KEEP _ 0 _ _ / C4F7NVerwendung: Lecksuche
SF6 Servicewagen und Gasumschlaglösung
_ _ KEEP _ 0 _ _ Gasanlagen

_ _ KEEP _ 0 _ _ Service-Wagen

_ _ KEEP _ 0 _ _ Handhabungsmaschine und Gasservicewagen für GIS-Wartungsprojekte

Gas: _ _ KEEP _ 0 _ _ / C4F7NVerwendung: Rückgewinnung / Füllung
Messing GIS Füllstecker für den Gasraumbetrieb
GIS-Teile

GIS-Füllstecker

Gasfüllstecker und Adapter für alle GIS-Marken, kundenspezifisch nach Zeichnungen

MOQ: 1 PCWerkstoff: Messing / kundenspezifisch
GIS Gasventil für Hochspannungsschaltanlagen
GIS-Teile

GIS-Ventil

Kundenspezifisches Gasventil für GIS und _ _ KEEP _ 0 _ _ Schaltanlagenwartung

MOQ: 1 PCAusstattung: GIS-Marken
GIS Isolator für Hochspannungsschaltanlagen
GIS-Teile

GIS-Isolator

GIS-Isolationsteil für 110-1100 kV Hochspannungsschaltanwendungen

Spannungsbereich: 110-1100 kVAnwendung: GIS
SF6 Gashandhabungsgeräte für Vakuumpumpeneinheiten RFQ ss
_ _ KEEP _ 0 _ _ Gasanlagen

_ _ KEEP _ 0 _ _ Vakuumpumpeneinheit

Vakuumpumpeneinheit für _ _ KEEP _ 0 _ _ Anlagenservice und Gashandhabungsabläufe

Anwendung: _ _ KEEP _ 0 _ _ DienstVerwendung: Staubsaugen
Niederspannungs-Sicherungskomponenten
Niederspannungskomponenten

Sicherung

Beschaffung von Niederspannungssicherungen und elektronischen Komponenten für Wartungs- und OEM-Projekte

Kategorie: NiederspannungVerwendung: Schutz
Spannungswandler-Komponente
Niederspannungskomponenten

Spannungswandler

Beschaffung von Spannungswandlern für Messung, Steuerung und industrielle Wartung

Kategorie: KomponenteVerwendung: Messung
Diodenbauteil für Elektronik mit geringer Leistung
Niederspannungskomponenten

Diode

Beschaffung von Diodenkomponenten mit geringem Stromverbrauch für Industrie- und OEM-Projekte

Kategorie: DiodeVerwendung: Geringe Leistung

One-stop RFQ workflow

From technical requirement to export-ready shipment

  1. 01

    Receive model, drawings, photos, voltage class, and quantity.

  2. 02

    Check matching, test range, interface, accessories, and document needs.

  3. 03

    Confirm quotation, packing, inspection, shipment, and support route.

Global-ready supply

Built for overseas utility, EPC, and laboratory RFQs

30+

Destination markets supported

6

Specialized product categories

24h

First RFQ response target

RFQ desk

Need a high-voltage, SF6, GIS, or transformer testing quotation?

Send product name, model, drawing or photo, quantity, destination country, and certificate or packing requirements. Hongzhe will review the technical fit before quoting.

Submit Industrial RFQ