Powered by Made-in-China.com
Three Phase 50Hz Operation Frequency Customizable Built with Conservator Tank for Mining Area Power Grid Reconstruction Oil Immersed Electrical Transformer
US$800.00-2,000.00
1 Set
Product specifications
Rated Capacity
Product profile
Customization
AvailableApplication
Power, Electronic, Voltage TransformationPhase
Three-PhaseModel NO.
S11Core
Amorphous Alloy TransformerCooling Method
OnanWinding Type
Two-winding TransformerFrequency Characteristics
Power FrequencyShape of Core
EIBrand
HairuiProduct Name
Oil Transformer with Oil ReservoirMOQ
1PCSCustomize
YesService
OEM/ODMAdvantage
DurableWarranty
12 MonthsCoil Number
3Coil Structure
OvalFrequency
50 Hz60 HzInput Voltage
35 Kv, 11 Kv, 10 Kv33kv.20kvOutput Voltage
110V.220V.380V.400V.415 V, 440VRated Capacity
10000kVAConnection Group Label
Yd11No-Load Loss
7.70kwLoad Loss (at 75°C)
47.7kwTransport Package
Wood BoxSpecification
customizeTrademark
HaiRuiOrigin
Zhejiang, ChinaProduction Capacity
5000000/PCKey features
Amorphous Alloy Core: Utilizes amorphous alloy core for high efficiency and low loss performance.
Comprehensive Customization: Supports full customization including power, size, voltage, and protection levels.
OEM/ODM Services: Offers complete OEM and ODM services with technical solution design support.
24-Hour Technical Support: Provides 24-hour English technical response via email, WhatsApp, Skype, or meetings.
Onan Cooling Method: Equipped with Onan cooling method for stable operation under load.
Detailed Documentation: Includes English manuals, certificates, test reports, and wiring diagrams.
12-Month Warranty: Covers 12 months of warranty for mechanical defects and performance issues.
Factory Visit Welcome: Customers are welcome to visit the factory in Wenzhou, Zhejiang, China anytime.
Company profile
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: ≤0.05h
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?
A:
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 providetechnical solution design.
Q:Can you provide technical document support?
A:
Yes, English manuals, product certificates, test reports, wiring diagrams, and other documents are provided with thegoods, and we can assist customers in completing the necessary documents for import customs clearance.
Q:How can I contact you when encountering technical issues?
A:
Provide 24-hour English technical response, which can be communicated through email, WhatsApp, Skype or onlinemeetings. In emergency situations, engineers can be arranged to provide on-site support.
Q:Where are you? Can I come see you?
A:
Of course, you are welcome to visit our factory anytime
Send Inquiry
*To:
Zhejiang Hairui Electric Co., Ltd.
Zhejiang Hairui Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Well Built Transformer Tank for Local Grid Operation with Moisture Resistant Structure
US$2,800.00-4,500.00
1 Ton(MOQ)
Robust Built Transformer Tank for Mining Power Site with Pressure-Tested Housing
US$2,800.00-4,500.00
1 Ton(MOQ)
Transformer Tanks with Radiators for Power and Distribution Transformers
US$2,500.00-8,500.00
1 Set(MOQ)
Solid Built Transformer Tank for Local Power Substation with Leak Resistant Design
US$2,800.00-4,500.00
1 Ton(MOQ)
Purpose Built Transformer Tank for Energy Distribution Network with Sealed Weld Structure
US$2,800.00-4,500.00
1 Ton(MOQ)
Power Transformer Tank with Radiators for Oil Immersed Transformers
US$2,800.00-4,500.00
1 Set(MOQ)
Industrial Single Phase Transformer Tank Heavy Duty Carbon Steel for Factory
US$3.20
1,000 Pieces(MOQ)
Customizable Custom Corrugated Steel Transformer Tank for Oil Immersed Distribution Transformers
US$2.50-3.30
1,000 kg(MOQ)
Single Phase Pole Mounted Transformer Oil Tank with External Radiators
US$3.20
1,000 Pieces(MOQ)
Pole Mounted Single Phase Distribution Transformer with Round Tank
US$3.20
1,000 Pieces(MOQ)
Transformer Oil Tank Built with Laser Bending for Maximum Strength
US$2,800.00-4,500.00
1 Ton(MOQ)
Custom Corrugated Steel Transformer Tank for Oil Immersed Distribution Transformers
US$2.50-3.30
1,000 kg(MOQ)
Efficient Three Phase Oil Immersed Transformer with Water Tank
US$3,000.00-4,500.00
1 Ton(MOQ)
ISO 9001 Powder Coated Single Phase Pole Mounted Tank with Accessories
US$3.20
1,000 Pieces(MOQ)
Three Phase 1000 kVA Oil Pad Mount Pad-Mounted Step-Down Power Transformer Tank
US$1,718.00-1,968.00
2 Pieces(MOQ)
Optimized for Efficiency Heat Dissipation Oil Tank for Power Transformer
US$300.00-1,000.00
1 Piece(MOQ)
Efficient All Metal 3 Phase Transformer Tank with Laser Bending
US$3,000.00-4,500.00
1 Ton(MOQ)
Good Price Industory SGS Certified Oil Water Transformer Tank with Enhanced Cooling Performance
US$300.00-1,000.00
1 Piece(MOQ)
Corrugated Fin Wall Transformer Tanks/Finwall Tanks for Distribution Transformers Painted or Galvanized
US$1,000.00-3,000.00
10 Pieces(MOQ)





































