Powered by Made-in-China.com

Ei Core 230V to 18V Step Down Transformer Replace Encapsulated Transformers
US$1.00-2.50
1,000 Pieces
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, Rectifier, AudioPhase
SingleModel NO.
EI30/EI38/EI42/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
OEMName
Step Down TransformerType
Ei30 Encapsulated TransformerFeature
PCB Mount TransformerWeight
0.06kg~0.35kgTemperature Class
Ta 70c /BBobbin
Split-BobbinTransport Package
Plywood Cases and PalletsSpecification
EI30/EI38/EI42/EI48Trademark
OEMOrigin
ChinaHS Code
8504319000Production Capacity
1000000PCS/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: ≤2.87h
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
Power Supply Ei Transformer 220V to 100V Step Down Transformer
US$1.00-3.00
100 Pieces(MOQ)
China Custom Resin Core Three Phase Indoor 630kVA 400 Volts Step Down 10kv Dry Type Power Electrical Transformers
US$1,500.00-3,500.00
1 Piece(MOQ)
150kVA 220V to 380V High-Quality Step-Down Transformer Three Phase Isolation Transformer
US$758.00-818.00
1 Piece(MOQ)
Three Phase High Voltage Step Down Transformer S11-1000kVA 33kV to 0.4kV
US$1,000.00
1 Piece(MOQ)
Bk Series 50va 100va 250va 12V to 220V Step Down Transformer
US$3.00-1,000.00
12 Pieces(MOQ)
75kVA Step Down Transformer 480V to 380V with Copper Winding
US$200.00-2,400.00
1 Piece(MOQ)
Efficient 20kv to 2500kv Step Down Power Transformer
US$800.00
1 Piece(MOQ)
11kv 3phase 415V to 220V Step Down Electricity Transformer 500kVA
US$800.00-100,000.00
1 Piece(MOQ)
250kVA Transformer 380V to 240V 3 Phase Transformer Step Down Transformer Power Onan Autotransformer Toroidal ISO
US$750.00-15,000.00
1 Piece(MOQ)
Dry Autotransformer Three-Phase 380V to 440V 460V480V660V Step-up and Step-Down Transformer
US$110.00-150.00
1 Piece(MOQ)
Low Frequency Power Ferrite Core 120V to 20va Ei 14120 Price Step up Step Down Electric Transformer
US$0.20-5.00
500 Pieces(MOQ)
12 0 12 5A Ei 48 24 0 24 Low Frequency Step Down Electric Audio Transformer with Shield Case
US$0.50-1.50
500 Pieces(MOQ)



















