Powered by Made-in-China.com
Professional Ei Silicon Lamination Steel Linear Audio Transformer
US$0.50-5.00
500 Pieces
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, Rectifier, Audio, UPSPhase
SingleModel NO.
EI14, EI28, EI35, EI48Core
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Auto-transformerCertification
ISO9001-2000, ISO9001, CCCUsage
Single-phase Transformer, Rectifier Transformer, Power TransformerFrequency Characteristics
Low FrequencyShape of Core
EIBrand
OkerdaInput Voltage
220V/110VFrequency
50/60HzOutput Voltage
9V 12V 15V 24V 30VPower
2.5W~6.5WTransport Package
Carton on PalletSpecification
EI14, EI28, EI35, EI48Trademark
OEMOrigin
ChinaHS Code
8504319000Production Capacity
500000PCS/MonthCompany 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: ≤3.21h
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.
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
Step Down 220V to 17V 12V Ei Core Silicon Steel Lamination Transformer
US$2.00-3.50
100 Pieces(MOQ)
Ei Core Silicon Steel Sheet Lamination Transformer PCB
US$0.50-5.00
1,000 Pieces(MOQ)
Electrical Silicon Steel Ei Lamination for Transformer Core
US$900.00-1,200.00
1 Ton(MOQ)
OEM 230V 12V 9V AC Transformer Silicon Steel Lamination Encapsulated Ei Transformers
US$1.00-5.00
1,000 Pieces(MOQ)
Silicon Steel Sheet Ei Lamination Transformer
US$900.00-1,200.00
1 Ton(MOQ)
High Quality Silicon Steel Ei Lamination Transformer Core
US$900.00-1,200.00
1 Ton(MOQ)
Low Frequency 50 60Hz Encapsulated Ei Cold Grain Silicon Steel Lamination Transformers
US$1.00-5.00
1,000 Pieces(MOQ)
Single Phase Silicon Steel Lamination Ei 66 Transformer
US$900.00-1,200.00
1 Ton(MOQ)
PCB Audio Power Silicon Steel Sheet Ei Low Frequency Transformer
US$1.00
1 Piece(MOQ)
EI Lamination Silicon Steel Core Power Transformer
US$9.13-9.76
500 Pieces(MOQ)
EI Lamination Silicon Steel Core Step Down Power Transformer
US$9.13-9.77
500 Pieces(MOQ)
Silicon Steel Sheet Ei35 Electronic Low Frequency Audio Power Transformer
US$1.00
1 Piece(MOQ)
Silicon Steel Ei Lamination Core PCB Mounting Flyback Transformer
US$4.08-4.20
500 Pieces(MOQ)
EI Lamination Silicon Steel Core Step Down Power Transformer with Pure Copper
US$9.13-9.77
500 Pieces(MOQ)
Non-Oriented Silicon Steel Ei Laminated Core Transformer Core Capacitor 6.5V Transformer
US$3.50-53.50
10 Pieces(MOQ)
Ei41 Low Frequency Ei Iron Core Transformer with Z11 Steel Silicon Sheet
US$1.00-1.50
1,000 Pieces(MOQ)
Ei PCB Power Silicon Steel Transformer
US$0.60-1.20
500 Pieces(MOQ)