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Durable Stainless Steel Ring Main Unit with Vacuum Circuit Breaker
US$500.00-9,000.00
1 Set
Product profile
Customization
AvailableCertification
VDE, CCC, ISO9001Shell Material
Stainless SteelModel NO.
NSRMVoltage Level
Medium VoltageInstallation
FixedStructure
CabinetCurrent
ACSf6 Gas Pressure
1.4bar(Absolute Pressure at 20 Degrees Celsius)Ingress Protection
IP67Stainless Steel Thickness
3.0 mmAmbient Temperature
-40 Degree Centigrade~+40 Degree CentigradeRelative Humidity
Daily Average < 95%, Monthly Average < 90%Altitude
<2000mTransport Package
Wooden CaseSpecification
325*751*1345mmTrademark
TOONICEOrigin
ChinaHS Code
8537209000Production Capacity
10 Pieces/WeekKey features
30-Year Design Life: Sealed SF6 gas-insulated system ensures over 30 years of reliable operation.
Maintenance-Free Operation: Completely sealed design requires zero maintenance for the entire lifespan.
IP67 Ingress Protection: Robust stainless steel shell provides IP67 protection against dust and water.
Modular Scalable Design: Flexible combination of fixed and expandable units for diverse substation needs.
Stainless Steel Construction: 3.0mm thick corrosion-resistant stainless steel body ensures durability.
Comprehensive Certifications: Certified by VDE, CCC, ISO9001, ISO14001, and OHSAS18001 standards.
Low Altitude Operation: Designed to operate safely at altitudes below 2000 meters.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.20h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryWenzhou Naisite Electric Co., Ltd. is a technology-oriented manufacturer of transmission and distribution equipment, including transformers, switchgear, substations, and related electrical products. The supplier reports ISO 9001 and ISO 14001 certification, with additional company information citing OHSAS18001 and a CNAS laboratory certification report. It offers extensive customization and ODM services and has OEM experience with well-known brands. However, the available information indicates no new products were developed in the past year, no SDK is available, and after-sales/service management lacks written procedures and records for assessment, corrective actions, and complaint handling. Export sales account for 41%–50% of total sales, but the supplier began exporting only one year ago and reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Financial credibility and customer cases cannot be conclusively assessed from the provided evidence.
Supplier typeThe supplier is identified as Wenzhou Naisite Electric Co., Ltd., a technology-oriented transmission and distribution equipment manufacturer. Its stated scope and product list cover transformers, substations, switchgear, vacuum circuit breakers, disconnect switches, distribution boxes, and photovoltaic or energy-storage equipment, indicating a specialized electrical equipment manufacturer rather than a general trading company.
CertificationsThe supplier reports ISO 9001 and ISO 14001 certification, while its company description additionally cites OHSAS18001 occupational health and safety certification and a CNAS national accreditation laboratory certification report. These certifications provide explicit evidence of formal quality and environmental management systems, although the provided information does not include certificate numbers, validity dates, or scope details.
After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also has no overseas warehouse, showroom, agent, branch, or offline trade-show participation, although it states average peak- and off-season lead times are within 15 workdays and accepts multiple service quotation and payment terms. The documented weaknesses in service-management controls are explicit.
Production capacityThe supplier presents itself as a manufacturing enterprise with a broad transmission and distribution equipment portfolio, 11–20 quality-control staff, and finished-product checks performed by packing staff. It reports export sales of 41%–50% and lead times within 15 workdays in both peak and off seasons. These facts support production and delivery capability, although the slices do not provide factory size, production capacity, equipment details, or production-volume data.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating capability to develop or adapt products according to customer requirements.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are a professional factory with 10 years experience in the field of High and Low voltage switchgears, Substation, transformers, cable distribution box and various electrical equipment, such as vacuum circuit breaker, load break switch etc. Our factory is the excellent supplier of State Grid Corporation of China.
Q:Do you accept customized service?
A:
We offer OEM/ODM service, can print your logo on product. Our professional technical and quotation team can provide a satisfied project according to your drawing and parameters.
Q:What is your MOQ?
A:
Our MOQ is 1 piece.
Q:How long is your delivery lead time?
A:
It depends on your product requirement and quantity. Generally, 5~10 working days is available.
Q:How do you solve quality problems?
A:
Please provide detailed photos of quality problems. Our technical and quality testing department will analyse. We will make a satisfied solution within 2 days.
Send Inquiry
*To:
Wenzhou Naisite Electric Co., Ltd.
Wenzhou Naisite Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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