Extreme Low Temperature Minus Forty Degrees Adaptable Nitrogen Ring Main Unit Switchgear

Name: Extreme Low Temperature Minus Forty Degrees Adaptable Nitrogen Ring Main Unit Switchgear
Brand: Zhejiang Hairui Electric Co., Ltd.
SKU: 2296638515

Zhejiang, ChinaZhejiang Hairui Electric Co., Ltd.

US$800.00-1,000.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001

Shell Material

Stainless Steel

Model NO.

HRS-40.5

Voltage Level

High Voltage

Installation

Fixed

Structure

Floorstanding

Current

Product Name

Nitrogen Cabinet

Service

OEM/ODM

Customize

Yes

Warranty

12months

Maximum Ambient Temperature

+60℃

Maximum 24h Average Temperature

+35℃

Minimum Ambient Temperature

-40℃

Maximum 24h Average Relative Humidity

95%

Maximum Installation Altitude Without De

2000m

Wind Pressure

≤700PA(Wind Speed 35m/S)

Seismic Intensity

Level : ≤8

Gas Chamber Protection Class

IP67

Outercasing Protection Class

IP4X

Transport Package

Wood Box

Specification

customize

Trademark

HAIRUI

Origin

Zhejiang

Production Capacity

50000/PC

Key features

OEM/ODM Customization: Supports parameter adjustments for power, size, voltage, IP level, and working environment.

High Humidity Resistance: Rated for 95% relative humidity with maximum 24h average of 95%.

Stainless Steel Shell: Constructed with durable stainless steel for enhanced corrosion resistance.

Comprehensive Technical Support: 24-hour English response via email, WhatsApp, Skype, or on-site engineer visits.

Full Documentation Provided: Includes English manuals, certificates, test reports, and wiring diagrams.

Factory Visit Welcome: Customers are welcome to visit the factory in Wenzhou, Zhejiang anytime.

IP67 Gas Chamber Protection: Gas chamber offers IP67 protection while outer casing provides IP4X.

Company profile

Cooperated with Fortune 500Management CertificationR&D CapabilitiesCustomization from Samples

Zhejiang Hairui Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2025-12-06 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.03h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a professional technical manufacturer with production equipment, standardized finished-product inspection, quality assurance, material traceability, 3D design, and broad customization capabilities. It reports OEM and ODM services and exports representing 51%–70% of total sales. However, the evidence also shows no new products in the past year, no SDK, no overseas agents, branches, warehouse, or showroom, and no participation in offline trade shows. Corrective-action and complaint-handling procedures exist but lack written records. Supplier-management controls are weak because there are no written assessment procedures or approved supplier lists, and no valid manufacturing-capacity contract with related subcontractors is reported. Financial credibility cannot be positively assessed from the provided figures, which are stated as zero for the reported periods.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and reports R&D capability, 3D software design services, manufacturing equipment, and export activity of 51%–70% of total sales. These details support classification as a technical manufacturing supplier with international sales exposure.

CertificationsThe supplier states that it is certified to ISO 9001 and ISO 9002 quality management systems and claims recognition as a National High-Tech Enterprise and a Top 10 Well-Known Brand of Prefabricated Substations. The certification wording contains apparent transcription errors, so the stated certifications are evidence of claimed quality credentials but not independently verified here.

Production capacityThe supplier reports technical expertise, production facilities, advanced manufacturing processes, and equipment including machining, bending, assembly, cutting, laser cutting, welding, electrical leakage testing, and a partial-discharge lightning test laboratory. It also has inventory capability, standardized finished-product inspection instructions, and one-month average lead times in both peak and off-season periods. Nevertheless, no valid contract with related subcontractors is reported, creating a documented capacity-management concern.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, supported by 3D software design services and ODM capability. This demonstrates broad stated customization coverage.

Product Q&A

Q:Does it support OEM/ODM customization?

Yes, we support customized services, including parameter adjustments for power, size, input/output voltage, protection level (IP level), working environment (such as explosion-proof, high temperature resistance), and provide technical solution design.

Q:Can you provide technical document support?

Yes, English manuals, product certificates, test reports, wiring diagrams, and other documents are provided with the goods, and we can assist customers in completing the necessary documents for import customs clearance.

Q:How can I contact you when encountering technical issues?

Provide 24-hour English technical response, which can be communicated through email, WhatsApp, Skype or online meetings. In emergency situations, engineers can be arranged to provide on-site support.

Q:Where are you? Can I come see you?

Of course, you are welcome to visit our factory anytime.