Powered by Made-in-China.com
Reliable High Efficiency Oil Immersed Transformer for Manufacturing Facilities
US$999.00-62,000.00
1 Piece
Product specifications
capacity
voltage
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, RectifierPhase
ThreeModel NO.
30KVA-3600KVACore
Core-type TransformerCooling Method
Oil-immersed Type TransformerWinding Type
Two-winding TransformerCertification
ISO9001-2000, ISO9001Usage
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyShape of Core
RingCoil Structure
Copper/Aluminum CoilsService Life
More Than 20 YearsTransport Package
Customized Solid Wooden CaseSpecification
30KVA-3600KVATrademark
NewfieldOrigin
QingdaoProduction Capacity
10000pieces/YearKey features
Long Service Life: Designed for over 20 years of operation with up to 25 years lifespan.
Low Energy Loss: Advanced structural design and high-quality core materials minimize energy loss.
High Overload Capacity: Robust design ensures stable operation under strong overload conditions.
Minimal Noise Operation: Optimized design results in minimal noise for quiet environments.
Advanced Protection System: Equipped with devices for alarms and power cut-off during overvoltage or leakage.
Customizable Coil Structure: Available with Copper or Aluminum coils based on customer requirements.
Wide Voltage Range: Covers 10KV to 110KV for various industrial and power grid applications.
International Certifications: Complies with IEC, CCC, CE, UL, and ISO 9001 standards.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2025-10-11Nearest Port: Qingdao PortAverage Response Time: ≤8.34hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW, CFR, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
AI-Powered supplier vetting
SummaryQingdao Newfield New Energy Technology Co., Ltd. is a limited manufacturing and R&D company offering power transformers, dry-type transformers, box-type substations and related electrical equipment. It holds multiple management and product certifications, reports quality assurance, and has experience exporting to numerous global regions. Production evidence includes six operated lines, three additional stated production lines, and 41–50 quality-control staff, although the employee count is stated as 25 in another slice and should be verified. The supplier has inventory capability and accepts common trade terms, but lacks overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. Its R&D information indicates no available SDK, while financial records are identified only by years without substantive performance data. Manufacturing capacity is weakened by the absence of a valid contract with associated subcontractors. No Fortune 500 customer relationships or named...
Supplier typeThe supplier is identified as a limited company and a combined company, with manufacturing, R&D and sales activities covering power transformers, substations and related electrical equipment. It is not part of a larger company group and is not an offshore company.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018 and ISO14001 certifications, CCC product certification, and ISO 9000/ISO 9001 management-system certifications. A TUV Rheinland audit record is shown as valid from 2026-02-06 to 2027-02-05, but the audit result is recorded as 0 without an explanation.
After-Sales capabilityThe supplier has inventory capability and can quote FOB, CIF, CFR and EXW terms, with service proximity to Qingdao Port. However, it has no overseas warehouse, showroom, agent or branch, serves zero stated overseas countries through those capabilities, and complaint-handling procedures lack written records.
R&D capabilityThe supplier conducts R&D and employs R&D engineers with 6–10 years of total experience, and its stated business scope includes manufacturing and research and development. Nevertheless, it explicitly reports no available SDK, and no concrete patents, products, projects or technical achievements are provided.
Client casesThe supplier reports eight years of international trade and export experience and exports to a wide range of global markets. It explicitly reports no partnerships with Fortune 500 companies, and no named customers, project references, or verifiable case studies are supplied.
Product Q&A
Q:Does your company hold any relevant international quality certifications?
A:
Yes, our factory is ISO 9001 Quality Management System certified. Our products comply with international standards such as IEC (International Electrotechnical Commission) and CE. We can also apply for certifications specific to other countries upon customer request.
Q:What is your factory's production capacity? What is the annual output?
A:
We operate a modern production base with advanced production lines. Our annual production capacity exceeds 10,000 units. We manufacture oil-immersed and dry-type transformers ranging from 30KVA to 20MVA.
Q:How do you ensure product quality?
A:
Our quality assurance spans the entire process: Source Control: Strict supplier screening and incoming inspection of raw materials. Process Control: Quality control points established at critical production stages. Final Inspection: Each transformer undergoes rigorous factory testing before shipment, with test reports provided.
Q:What types of transformers do you primarily manufacture?
A:
We mainly produce: Oil-immersed transformers: Suitable for outdoor, power plant, and large industrial projects, offering a wide power range and high cost-effectiveness. Dry-type transformers: Ideal for indoor, commercial buildings, hospitals, data centers, and other locations with high fire safety requirements.
Q:What are the primary materials for transformers? Are windings copper or aluminum?
A:
We offer both materials: Copper windings: Higher conductivity, better efficiency, smaller size, high mechanical strength, longer lifespan, but higher cost. Aluminum windings: Lower cost, lighter weight, fully qualified alternative material. We recommend clients select suitable materials based on project budget, efficiency requirements, and long-term operational costs.
Send Inquiry
*To:
Qingdao Newfield New Energy Technology Co., Ltd.
Qingdao Newfield New Energy Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
20kv Superior Quality High Strength Low-Loss Oil-Immersed Power Supply Transformer for Substation
US$1,300.00-84,000.00
1 Piece(MOQ)
High-Efficiency Oil Immersed Grounding Transformer for Sustainable Energy
US$3,299.00-3,999.00
1 Piece(MOQ)
High Efficiency 630kVA Power Oil Transformer for Safe Industrial and Commercial Applications
US$1,750.00-1,950.00
5 Pieces(MOQ)
Hnsd High Efficiency S13-M-1600 10kv Aluminum Winding Oil-Immersed Transformer for Global Buyers
US$1,200.00-12,000.00
1 Piece(MOQ)
Direct Sales High Working Efficiency 100 Kw Oil-Immersed Distribution Transformer Price for Highway and Railway Power System
US$2,500.00-13,200.00
1 Piece(MOQ)
S13 High Efficiency Oil Immersed Transformer for 500-2500 kVA
US$1,200.00-20,600.00
1 Piece(MOQ)
High Efficiency 1000kVA Oil Immersed Transformer for Industrial Power Distribution Use
US$3,000.00
1 Piece(MOQ)
High Efficiency Three Phase Power Oil Immersed Transformer for Green Power
US$100,000.00-500,000.00
1 Piece(MOQ)
High Efficiency Outdoor Oil-Immersed Transformer for Reliable Power
US$2,800.00-60,000.00
1 Set(MOQ)
Customized High-Efficiency Three Phase Oil Immersed Transformer for Industrial Use
US$500.00-2,000.00
1 Piece(MOQ)
Electric Transformer Three Phase Oil Immersed Transformer High Efficiency 10kv/400V 630kVA for Utility
US$1,000.00-2,900.00
1 Piece(MOQ)
High-Efficiency 11kv Oil Immersed Transformer for Industrial Use
US$2,458.00-2,558.00
1 Set(MOQ)
High Efficiency Reliable Industrial Oil Immersed Transformer for Distribution Grid with CE S11 10kv 80kVA
US$1,300.00-18,000.00
1 Piece(MOQ)
High-Efficiency Three Phase Oil-Immersed Transformers for Power Distribution
US$2,000.00-100,000.00
1 Piece(MOQ)
2000/3000kVA 33KV High Efficiency Oil Immersed Distribution Transformer for Voltage Regulation
US$100,000.00-500,000.00
1 Piece(MOQ)
High-Efficiency 1000kVA Oil Immersed Transformer for Industrial Use
US$500.00-2,000.00
1 Piece(MOQ)
High Voltage 10kv Oil Immersed Transformers for Reliable Power Supply
US$2,400.00-96,000.00
1 Set(MOQ)