What materials are used for the shell?

The shell is made of stainless steel for durability and safety.

What arc extinguishing modes are available?

Five modes are available: direct action pneumatic, rotary pressure, spinning magnetic, arc extinguishing grid, and quartz sand.

Where is the product manufactured?

It is manufactured in Wenzhou City, Zhejiang Province, China, with a plant area of 10,000 square meters.

12kv 50Hz Three Phase Ring Main Unit Rmu Customized Switchgear

Name: 12kv 50Hz Three Phase Ring Main Unit Rmu Customized Switchgear
Brand: Shenheng Power Equipment Co., Ltd.
SKU: 2068837125

Zhejiang, ChinaShenheng Power Equipment Co., Ltd.

US$1,599.00

1-4 Pieces

US$1,299.00

5-9 Pieces

US$1,099.00

10+ Pieces

Sample price:US$1599.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001, CE

Shell Material

Stainless Steel

Model NO.

Ring Main Unit

Voltage Level

High Voltage

Installation

Fixed

Structure

Cabinet

Current

Transport Package

Export Standard Wooden Case

Specification

Customized

Trademark

CHSH

Origin

China

HS Code

8537209000

Production Capacity

200 Piece

Key features

ISO9001 and CE Certified: Meets international quality and safety standards with ISO9001:2015 and CE certifications.

Stainless Steel Shell: Durable construction using high-grade stainless steel for enhanced corrosion resistance.

OEM and ODM Services: Full customization available from samples with dedicated R&D engineers.

Multiple Arc Extinguishing Modes: Offers 5 advanced modes including pneumatic, rotary pressure, and magnetic arc extinguishing.

SF6 Load Switch Technology: Features SF6 load switch with long electric life and strong breaking force.

100% Finished Product Inspection: Rigorous visual and function inspection by 10 QA/QC inspectors ensures quality.

Flexible Lead Time: Off-season delivery within 15 workdays; peak season within one month.

Versatile Application: Ideal for urban residential areas, high-rise buildings, factories, and box substations.

Company profile

Quality AssuranceManagement CertificationR&D CapabilitiesImporters and Exporters

Shenheng Power Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤10.45h

AI-Powered supplier vetting

SummaryShenheng Power Equipment Co., Ltd specializes in high- and low-voltage power transmission and distribution equipment, including switchgear, ring main units, cable branch boxes, and box-type substations. It reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certification. Production controls include 100% finished-product inspection and 10 quality assurance and control inspectors, with stated annual capacities across several product categories. The supplier provides ODM, OEM, and sample-based customization services, but reports no new products in the past year and no available SDK. Service capability is supported by documented supplier assessment, corrective-action, and complaint-handling procedures, although overseas service infrastructure is absent. Financial information is insufficient for assessing credibility, and no specific customer names or case details are provided.

Supplier typeThe supplier is a specialized manufacturer of high- and low-voltage power transmission and distribution equipment and electrical components. Its stated scope also includes maintenance and testing of power facilities, construction-related projects, and wire and cable manufacturing subject to applicable approvals.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, together with CE product compliance certification. These stated certifications explicitly support its qualification in quality, occupational safety, environmental management, and product compliance.

After-Sales capabilityThe supplier has documented procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaint handling, and lists debugging and maintenance services. However, it reports no overseas warehouses, showrooms, agents, branches, or overseas-service countries, limiting evidence of international service coverage.

R&D capabilityThe supplier reports ODM capability and OEM service for well-known brands, indicating product-development support and manufacturing collaboration. Nevertheless, it reports no new products during the past year and no available SDK, so evidence of recent product innovation and software-development capability is weak.

Production capacityThe supplier operates laser-cutting, bending, and CNC-machining facilities, performs 100% finished-product inspection, and reports 10 quality assurance and quality control inspectors. It also states annual capacities for switchgear, substations, vacuum circuit breakers, and oil-immersed transformers, providing explicit evidence of established manufacturing capability.

Customization capabilityThe supplier explicitly offers ODM services and customization from samples, demonstrating both design-manufacturing collaboration and sample-based product adaptation. Its OEM experience for well-known brands further supports the stated ability to produce customized products.