How long does it take to deliver the product?

The average lead time is 1-3 months for both peak and off-peak seasons.

What protection functions does the RMU offer?

It provides circuit control, isolation, and protection against ground-fault, short-circuit, overload, and surge currents.

Ring Main Unit 33kv Switchgear 11kv/33kv Electrical Insulated Ring Main Unit Switchgear Panel (RMU)

Name: Ring Main Unit 33kv Switchgear 11kv/33kv Electrical Insulated Ring Main Unit Switchgear Panel (RMU)
Brand: Guilin Sanhua Import & Export Co., Ltd.
SKU: 1977942235

Guangxi, ChinaGuilin Sanhua Import & Export Co., Ltd.

US$1,500.00-3,000.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001

Shell Material

Steel Plate

Model NO.

SMS6 Ring Main Switchgear

Voltage Level

Medium Voltage

Installation

Fixed

Structure

Cabinet

Current

Transport Package

Plywood Packaging

Specification

500*920*1800

Trademark

SHME

Origin

China

HS Code

8538109000

Production Capacity

1000 Set/Year

Key features

Compact SF6 Insulated Design: SF6 gas insulated switchgear with compact structure, saving installation space and ensuring safety.

Wide Voltage Compatibility: Available in 11kV and 33kV medium voltage levels suitable for indoor and outdoor installations.

Long Service Life: Device lifetime exceeds 20 years with high reliability and safety performance.

Low Maintenance Requirements: Self-test relays and enclosed SF6 design require virtually no maintenance and reduce spare parts.

Smart Grid Integration: Equipped with smart electronics and communication capabilities for Distribution Management System integration.

Comprehensive Protection: Protects against ground-fault, short-circuit, overload, and surge currents with selective coordination.

Customizable Compartment Structure: Available in 2, 4, or 6 compartments based on specific customer functional requirements.

Company profile

Importers and ExportersExperienced Team

Guilin Sanhua Import & Export Co., Ltd.

Guangxi, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 4 Years CertifiedNearest Port: Shenzhen Port; Shanghai PortAverage Response Time: ≤1.60h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryGuilin Sanhua Import & Export Co., Ltd. is a limited company with 16 employees offering instruments and apparatus. It operates 9 production lines, reports 11–20 quality-control staff, and serves multiple global export regions. The supplier states it has written service procedures, complaint-handling procedures, and corrective-action records, while reported order lead times are one month in both off-peak and peak seasons. However, quality assurance and traceability status are unknown, quality-control test equipment is reported as zero, and no overseas warehouse, showroom, agent, branch, or offline trade-show capability is indicated. The supplier has one R&D engineer but does not provide ODM, well-known-brand OEM, or SDK services. Audit information identifies TÜV Rheinland, but the reported audit evaluation result is 0; the slices do not explain the scoring method. SHME’s claimed Russian customer relationships provide customer-case evidence, although the relationship to the audited company name is not...

Supplier typeThe supplier is identified as Guilin Sanhua Import & Export Co., Ltd., a limited company with 16 employees, offering instruments and apparatus. It is not indicated as part of a larger company group, and the audited primary product category is also instruments and apparatus.

After-Sales capabilityThe supplier is described as having after-sales service and trust from Russian customers, with written service-capability procedures, followed records, corrective and preventive-action procedures, and a clear customer-complaint process. Nevertheless, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, while overseas service coverage is listed as zero; therefore, service procedures are evidenced but international service infrastructure is limited.

Production capacityThe supplier reports 9 production lines, 11–20 quality-control staff, one-month lead times in both off-peak and peak seasons, and exports to multiple global regions. However, quality-control test equipment is reported as zero, so production scale and delivery capability are evidenced but quality-control infrastructure presents a material concern.

Client casesSHME claims experience serving Russian customers including Gazprom, PJSC LUKOIL, and OOO РМК-Снабжение, and lists participation in the 13th Russian International Gas Forum in 2025. These are concrete customer and market-exposure claims, but the slices do not explicitly confirm that SHME is the same legal entity as the audited Guilin Sanhua Import & Export Co., Ltd.