What payment terms do you accept?

We accept T/T and other terms can be discussed according to the actual order.

What after-sales service do you offer?

We provide online technical support at any time. If you have product use problems, we will reply and solve them for you in a timely manner.

Medium Voltage Prefabricated Rum Substation Ring Main Unit An8-12

Name: Medium Voltage Prefabricated Rum Substation Ring Main Unit An8-12
Brand: Guangdong Jinhuilong Electric Co., Ltd.
SKU: 2163802322

Guangdong, ChinaGuangdong Jinhuilong Electric Co., Ltd.

US$3,000.00

5 Pieces

Product specifications

model

Product profile

Customization

Available

Certification

ISO 9001:2015

Shell Material

Stainless Steel

Model NO.

AN8-12

Voltage Level

High Voltage

Installation

Fixed

Structure

Cabinet

Current

Product Name

Sf6 Gas Insulated Ring Main Unit High Voltage Swit

Rated Voltage

12kv

Frequency

50Hz

Installation Type

Indoor

Phase

3 Phase

Isulation Medium

Dry Air

Transport Package

Wooden Box

Specification

Customizabled

Trademark

Jinhuilong

Origin

China

Production Capacity

1 Set / 10 Days

Key features

Eco-Friendly Dry Air Insulation: Replaces SF6 gas with dry air, achieving zero emissions while retaining technical merits.

Maintenance-Free Design: Gas compartment maintenance interval is 30 years, ensuring long-term reliability.

High Mechanical Endurance: Circuit breaker and load switch endure over 10,000 operations for extended service life.

Compact and Intelligent Structure: Small footprint with elegant appearance, suitable for modern power distribution networks.

Full Customization Options: Supports customization from samples, designs, and flexible requirements.

Strict Quality Control: 100% inspection including functional and visual checks before shipment.

ISO Certified Manufacturing: Manufactured under ISO 9001:2015, ISO 14001, and ISO 45001:2018 standards.

Zero SF6 Emissions: Environmentally friendly alternative to traditional SF6 fully insulated RMUs.

Company profile

Importers and ExportersPatents AwardedHigh Repeat Buyers ChoiceSelf-branded

Guangdong Jinhuilong Electric Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Shantou PortAverage Response Time: ≤0.13h

AI-Powered supplier vetting

SummaryGuangdong JinhuiLong Electric Co., Ltd. is described as a comprehensive manufacturer of power transmission and distribution equipment, integrating R&D, production, sales, and service. It offers extensive customization and ODM services, reports new products within the past year, and has an available SDK. Its production scope covers high- and low-voltage switchgear, prefabricated substations, GIS, and related components, supported by digital intelligent manufacturing and testing equipment. Quality systems include written inspection instructions, quality assurance, complaint procedures, corrective and preventive action procedures, and raw-material traceability. The supplier reports relationships with universities and enterprises including Shanghai Electric, Siemens, and ABB, but the slices do not establish these as customer cases. It does not provide OEM services for popular brands and reports zero countries with overseas services. Financial credibility, formal certifications, and the adequacy of its...

Supplier typeThe supplier is explicitly described as a large-scale comprehensive manufacturer integrating R&D, production, sales, and service, with a business scope covering power equipment maintenance, testing, installation, and charging or swapping infrastructure. Its stated product range includes high-voltage and low-voltage switchgear, prefabricated substations, and GIS equipment.

After-Sales capabilityThe supplier reports a clear customer-complaint procedure with records, corrective and preventive action procedures, nationwide coverage through thirteen regional sales centers and liaison stations, and service-related business activities. However, it reports zero countries offering overseas services, indicating that international service coverage is not demonstrated.

R&D capabilityThe supplier reports R&D integration, at least one new product within the past year, ODM services, an available SDK, relationships with universities and industry enterprises, and advanced digital intelligent manufacturing equipment. These statements provide explicit evidence of active R&D and development capability.

Production capacityThe supplier states that it operates advanced digital intelligent manufacturing production lines and complete production and testing equipment, with a broad product scope covering 3–35 kV equipment and low-voltage switchgear up to 0.66 kV. Its inspection instructions are reportedly written and uniformly followed, supported by quality assurance and raw-material traceability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, demonstrating a broad stated ability to adapt or develop products for customer requirements.

Product Q&A

Q:What main electrical products do you supply?

We mainly supply LV/MV (0.4kV-40.5kV) distribution cabinets, circuit breakers, box substations, pole mounted switches and related electrical supporting parts.

Q:Do you accept OEM/ODM?

Yes, we do. Our professional engineering team can customize products according to your drawings or specific requirements.

Q:What's your MOQ?

Our MOQ is one set. We welcome small trial orders for your initial cooperation.

Q:What's the delivery time?

It depends on your order quantity and specifications, and it normally takes about 15-20 working days.

Q:How do you ensure product quality?

We have a strict QC team and complete testing process. Every product will be fully tested before shipment, and we can provide test photos/videos if you need.