Powered by Made-in-China.com
Oil Forced Air (OFAF) OEM Custom Built Power Transformer Mining
US$800.00-15,000.00
1 Piece
Product specifications
Rated Voltage
Sample price:US$800.00/piece.Request sample
Product profile
Customization
AvailableApplication
PowerPhase
ThreeModel NO.
S11Cooling Method
Oil-immersed Type TransformerCertification
ISO9001-2000, ISO9001Usage
Power Transformer, Distribution TransformerBrand
ChangdaInsulation Medium
Oil-Immersed, Insulating OilCooling Type
Onan/Onaf/of/AfTemperature Range
-45°C to +40°C AmbientAltitude Rating
≤1000mStandard Compliance
IEC, IEEETrademark
CHANGDAOrigin
ChinaKey features
OEM/ODM Customization: Full customization from design to performance parameters available.
IEC and IEEE Compliance: Fully compliant with IEC and IEEE international standards.
High Efficiency Design: Optimized core design with low-loss materials for superior efficiency.
Robust Cooling Performance: Multiple cooling methods including ONAN, ONAF, OF, and AF.
Premium Materials: High-permeability silicon steel and QZY/180 copper wire.
Eco-Friendly Options: Vegetable oil-filled transformers available for sensitive environments.
100% Quality Inspection: Visual and function inspection conducted on all finished products.
Wide Application Range: Ideal for power grids, mining, renewable energy, and industrial plants.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.89h
AI-Powered supplier vetting
SummaryChangda Electric is a manufacturing-oriented supplier established in 2011, operating a stated 26,000-square-meter standardized facility and five production lines. Its capabilities cover R&D, manufacturing, sales, and after-sales service, with customization, ODM, and OEM services available. The supplier reports State Grid certification, CE product compliance, and ISO9001, ISO45001, ISO14001, and ISO50001 management certifications. It has six experienced export-trade staff, with exports representing 71%–90% of total sales, and accepts multiple quotation and payment terms. Service procedures and complaint-handling mechanisms are documented and followed, although supplier-service assessment procedures lack records and no overseas service countries are reported. Financial credibility and customer cases cannot be adequately assessed from the provided information.
Supplier typeThe supplier presents itself as a full-lifecycle manufacturer covering R&D, precision manufacturing, sales, and after-sales service. Its stated business scope includes equipment and components, charging stations, and intelligent power transmission, distribution, and control equipment, indicating an industrial equipment and electrical-systems supplier rather than a purely trading company.
CertificationsThe supplier states that it is fully certified by the State Grid and has in-house testing and commissioning capabilities. It also reports CE product compliance and ISO9001:2015, ISO45001:2018, ISO14001, and ISO50001 certifications, providing explicit evidence of multiple product and management-system certifications.
After-Sales capabilityThe supplier states that after-sales service is part of its full product lifecycle and reports clear, followed procedures for corrective and preventive actions and customer complaints. However, the service-capability assessment procedure has written procedures but no records, and no overseas service countries are reported, so the evidence supports structured service handling but not broad international coverage.
R&D capabilityThe supplier reports R&D as part of its operations, launched new products during the past year, provides ODM services, and has an available SDK. It also reports one national science and technology progress award, giving explicit evidence of active product development and technical capability.
Production capacityThe supplier operates a stated 26,000-square-meter standardized facility with five production lines and listed equipment including punching, laser cutting, press-brake, and shearing machines. Finished-product inspection follows written instructions uniformly, but the factory does not conduct continuous quantity reconciliation for every batch or mass production, indicating a documented production base with a stated process-control gap.
Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, supporting broad design and product-adaptation capability.
Product Q&A
Q:Are you a manufacturer or trader?
A:
We specialize in manufacturing, and our own factory covers an area of 26,000 square meters, equipped with industry leading production equipment, advanced processing technologies, and a standardized quality control system. We sincerely invite you to visit our factory!
Q:Can I use my own logo or design on the product?
A:
Certainly. We offer professional OEMODM customization services, supporting end-to end customization from product appearance design to performance parameters.
Q:What steps do we take to guarantee quality?
A:
We conduct thorough inspections on all products prior to shipping to ensure they meet our quality standards.
Q:When will the goods be delivered?
A:
Conventional in-stock products: Shipped within 3 working days after order confirmation;Customized products: Produced and shipped within 10-20 working days agreed upon based on customization complexity.
Q:How do I place an order?
A:
Contact us via email/phone for a quote, then confirm with a PO.
Send Inquiry
*To:
Anhui Changda Electrical Equipment Co., Ltd.
Anhui Changda Electrical Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Forced Air 6kv Oil Immersed Transformer as Custom Toroidal Transformer for Substation Application
US$1,500.00-26,000.00
1 Piece(MOQ)
Custom Oil Immersed Transformer OEM Manufacturer for Global Power Projects
US$1,000.00
2 Pieces(MOQ)
Fireproof Moisture Proof OEM/ODM Custom Oil-Immersed Transformer for Power Plant
US$800.00
1 Piece(MOQ)
Custom OEM Oil Immersed Transformer for Various Industrial Power Project Needs
US$1,000.00-50,000.00
1 Piece(MOQ)
High Strength Oil-Immersed OEM Custom Power Transformer for Commercial Complex
US$800.00
1 Piece(MOQ)
Custom OEM Oil Immersed Power Transformer with Oltc Tap Changer
US$1,000.00-50,000.00
1 Piece(MOQ)
Medium Voltage 100~5000kVA 4.16kV~34.5kV Three-Phase Oil-Immersed Distribution Power Electrical Transformer 0.48kV custom for Mining
US$2,000.00-15,000.00
1 Piece(MOQ)
Custom Voltage Oil Immersed Transformer for Mining Power System
US$1,000.00-50,000.00
1 Piece(MOQ)
150kv 100mva Power Transformer with Forced Oil and Air Cooling System
US$40,000.00-660,000.00
1 unit(MOQ)
Custom OEM 1250kVA Oil-Immersed Power Transformer 22kv High Voltage Distribution
US$1,825.00-3,392.00
1 Set(MOQ)
Custom Winding Three Phase Oil Filled Power Transformer OEM ODM Factory Direct
US$1,000.00-3,000.00
1 Piece(MOQ)
Oil Immersed Power Transformer Custom Design OEM ODM Supported
US$1,000.00
1 Set(MOQ)
OEM/ODM Custom 11kv 33kv Oil Immersed Power Transformer Factory Direct Supply
US$3,299.00-3,999.00
1 Piece(MOQ)



















