What's the payment term?

We accept T/T, L/C, Western Union and Paypal etc.

Can you make customized products?

Yes, of course. We will do as per customer's design.

Is it ok to print my logo on the label?

No problem, we can make it as your designated.

Can your factory print our brand on the product?

Yes, we can add customer's logo/brand on the product with the authorization from customers.

Copper Leads Wire Silicon Steel Core Transformer Ei Audio Power Transformer Isolation

Name: Copper Leads Wire Silicon Steel Core Transformer Ei Audio Power Transformer Isolation
Brand: Shenzhen Okerda Technology Co., Ltd.
SKU: 1978684565

Guangdong, ChinaShenzhen Okerda Technology Co., Ltd.

US$2.50-10.00

1,000 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio, UPS

Phase

Single

Model NO.

EI35, EI48, EI57, EI66

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Customized

Certification

ISO9001-2000, ISO9001, CCC

Usage

Single-phase Transformer, Rectifier Transformer, Power Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Brand

Okd

Input Voltage

230V/220V/115V 50/60Hz

Output Voltage

12V,18V,24V,30V etc

Capacity Range

2.5W~30W

Transport Package

Carton on Pallet

Specification

EI35, EI41, EI48, EI57, EI66

Trademark

OEM

Origin

China

HS Code

8504319000

Production Capacity

500000PCS/Month

Key features

20+ Years Manufacturing Experience: Over two decades of specialized experience in transformer and inductor production.

RoHS and UL Compliant Materials: All raw materials meet strict RoHS and UL safety and environmental standards.

Full Customization Support: Offers full customization, minor customization, and flexible options based on designs.

High Voltage Resistance: Pri-Sec and Pri-Core insulation resistance exceeds 3750VAC for enhanced safety.

Flame Retardant Components: Utilizes fire retardation silicon steel sheets and flame retardant nylon bobbins.

ISO Certified Quality Control: Certified under ISO9001, ISO14001, and ISO45001 with 100% finished product inspection.

Flexible OEM/ODM Services: Accepts OEM projects and custom logo printing with customer authorization.

Competitive Pricing and Delivery: Provides competitive prices with timely delivery and professional online after-sales service.

Company profile

Management CertificationStandardized quality controlImporters and ExportersProduction Process Visualization

Shenzhen Okerda Technology Co., Ltd.

Guangdong, China

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: ≤2.97h

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.