Powered by Made-in-China.com
Custom Made Amplifier Power Toroidal Transformer AMP Transformer for Tube Amplifier
US$5.00-25.00
200 Pieces
Sample price:US$25.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, Rectifier, Audio, UPSPhase
SingleCore
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
CustomizedCertification
ISO9001-2000, ISO9001, CCCUsage
Single-phase Transformer, Rectifier Transformer, Power Transformer, UPS TransformerFrequency Characteristics
Low FrequencyShape of Core
RingBrand
OkerdaTransformer for Equipment
Low Rise High Efficiency TransformerTransformer Type
Toroidal/Ring TransformerTransformer Specification
12V 15V 24V 220V 230VIsolating Transformer
Waterproof TransformerTransformer Quality
High Quality TransformerInput Voltage
CustomizedOutput Voltage
CustomizedOutput Current
CustomizedTransport Package
Carton and PalletSpecification
30VA-1000VATrademark
OEMOrigin
ChinaHS Code
8504319000Production Capacity
800000PCS/MonthKey features
Custom Voltage & Current: Input voltage, output voltage, and output current are fully customizable to meet specific requirements.
20+ Years Manufacturing Exp: Over two decades of experience in transformer and inductor manufacturing with a strong technical team.
Comprehensive Certifications: Products hold UL, CE, RoHS, CQC, ISO9001, ISO14001, and ISO45001 certifications.
Wide Application Range: Suitable for audio amplifiers, medical equipment, communication devices, UPS, and outdoor lighting.
OEM & ODM Service: Accepts OEM projects and custom designs, including logo printing on labels and products.
Rigorous Quality Testing: Includes no-load, inductive voltage, load, temperature rise, insulation, and hi-pot tests.
Flexible Customization: Offers full, minor, and flexible customization options based on customer samples or designs.
Competitive Pricing: Provides competitive prices with timely delivery and professional online after-sales service.
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: 2005-12-02Nearest Port: SHENZHEN, Guangzhou, ShanghaiAverage Response Time: ≤3.48h
AI-Powered supplier vetting
SummaryShenzhen Okerda Technology Co., Ltd. is identified as both a trading company and manufacturer/factory in Shenzhen, China, supplying electronic components including transformers, inductors, power supplies, Litz wire, motors, UPS products, adapters, and chargers. It reports more than 10 production lines, exports to a broad range of global markets, and has exported since 2005, with exports representing 71%–90% of total sales. ISO 9001 and ISO 14001 certifications are stated, while the company background also references ISO 45001. The supplier states that OEM orders are welcome and describes custom production of transformers and inductors. However, many operational, service, traceability, audit-result, and customer-reference fields are marked unknown, limiting verification of several capabilities.
Supplier typeThe supplier is described as a trading company in its company profile and as both a trading company and manufacturer/factory in its entity classification. Its Shenzhen address and stated manufacturing activities support a mixed trading-and-manufacturing profile.
CertificationsISO 9001 and ISO 14001 are explicitly listed, and the company background additionally states ISO 45001 certification. An SGS audit is recorded with a validity period from April 8, 2025 to April 7, 2026, but the audit evaluation result is coded as “0,” so the detailed audit outcome cannot be interpreted from the provided data.
Production capacityThe supplier reports more than 10 production lines, off-peak lead times within 15 working days, and peak-season fulfillment within one month. Its classification as both trading company and manufacturer/factory supports production involvement, although actual capacity and output figures are not independently verified here.
Customization capabilityThe company states that it offers custom production of transformers and inductors and welcomes OEM orders. This is direct evidence of customization and OEM willingness for at least these product categories.
Product Q&A
Q:Are you a manufacturer in China?
A:
Yes, we have 20+ years experience in manufacturing transformers and inductors.
Q:What is your MOQ?
A:
Usually our MOQ is 1000pcs.
Q:Can I place a sample order?
A:
Yes, please kindly contact us for more details.
Q:What's the delivery time for samples?
A:
Usually 3 - 6 working days.
Q:What's the lead time for mass production?
A:
Normally 15-30 working days, based on your order quantity.
Send Inquiry
*To:
Shenzhen Okerda Technology Co., Ltd.
Shenzhen Okerda Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Efficient Power Oil Transformer: Custom Designed for Low Losses
US$800.00
1 Piece(MOQ)
Toroidal Transformer for Audio Amplifiers 50W 100W 150W 200W 300W 500W
US$2.00-20.00
500 Pieces(MOQ)
Efficient Power Oil Transformer: Custom-Made for Low Losses & High Capacity
US$800.00
1 Piece(MOQ)
Low Losses Custom China Power Oil Transformer 300kVA for Efficiency
US$800.00
1 Piece(MOQ)
High Efficiency China Power Oil Transformer 300kVA for Custom Needs
US$800.00
1 Piece(MOQ)
Er42 Custom Made Ferrite Core Flyback Transformer Small Size for Electronic Equipment
US$0.20-1.50
1,000 Pieces(MOQ)
High Efficiency Toroidal Transformer for Audio Amplifier Power Supply
US$4.48
50 Pieces(MOQ)
Customized Cooper Wire Toroidal Type Transformer for Amplifier
US$3.50
2,000 Pieces(MOQ)
Smart Control Oil-Immersed Transformer Custom Made For New Energy Project
US$600.00-35,000.00
1 Piece(MOQ)
50/60Hz 220V 240V 12V 24V 5A 120W Toroidal Transformer for Audio Amplifiers
US$5.00-50.00
2 Pieces(MOQ)
120va 200va 300va Toroidal Transformer for Audio Amplifier 110V to 12V
US$2.00-20.00
500 Pieces(MOQ)
Custom-Made by The Manufacturer for High-Power 3kw High-Frequency Transformers
US$1.00-3.00
100 Pieces(MOQ)
250va 250W 110V 220V 12V 24V Low Voltage Electrical Toroidal Transformer for Audio Amplifiers
US$15.00-20.00
1 Piece(MOQ)
Toroidal Transformer 45 0 for Audio Amplifiers 45V Electronic 3.5kw Winding Machine
US$2.00-20.00
500 Pieces(MOQ)
Cheap Price Toroidal Transformer for Audio Amplifiers
US$30.00-40.00
1 Piece(MOQ)
Customized Transformer 12V 18V 24V 28V 45V Audio Toroidal Transformer for Audio Amplifier
US$0.60-1.65
1,000 Pieces(MOQ)
Custom Made Pole Type Oil Immersed Transformer for Different Power Distribution Systems
US$300.00-50,000.00
1 Piece(MOQ)
250W Ring Core 250va Toroidal Transformer for Power Amplifier
US$15.00-20.00
1 Piece(MOQ)
Power Toroidal Transformer 150W for AVR Audio Amplifier Inverter
US$14.00-16.00
6 Pieces(MOQ)



















