Which payment methods are acceptable to you?

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 per your requirements.

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.

Step Down AMP Toroidal Transformer for Audio Power Amplifier

Name: Step Down AMP Toroidal Transformer for Audio Power Amplifier
Brand: Shenzhen Okerda Technology Co., Ltd.
SKU: 1980545205

Guangdong, ChinaShenzhen Okerda Technology Co., Ltd.

US$5.00-20.00

100 Pieces

Product profile

Customization

Available

Application

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

Phase

Single

Model NO.

OKDT50VA

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Auto-transformer

Certification

ISO9001-2000, ISO9001, CCC

Usage

Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Ring

Brand

Okerda

Name

Step up Down Transformer

Type

Toroidal Transformer

Feature

High Efficiency Long Life

Input/Output

Custom Designed

Capacity Range

10-4000va

Advantage

Provide OEM

Transport Package

Export Standard Carton and Strong Pallet

Specification

OKDTT50

Trademark

OEM

Origin

China

HS Code

8504319000

Production Capacity

900000PCS/Month

Key features

High Efficiency & Long Life: Features high efficiency up to 97% and long operational life with low no-load losses.

Wide Capacity Range: Available in power ratings from 10VA to 4000VA to suit various applications.

Custom Designed Input/Output: Input and output specifications can be fully customized according to customer designs.

Low Mechanical Hum: Designed with toroidal core to ensure low mechanical noise during operation.

Multiple Certifications: Certified with ISO9001, CCC, UL, RoHS, CE, and TUV for global compliance.

OEM & ODM Services: Full OEM and ODM support available including logo printing and brand customization.

Universal Frequency Support: Operates effectively at both 50Hz and 60Hz frequencies for universal application.

Low Magnetic Leakage: Optimized toroidal design minimizes magnetic leakage for better performance.

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: ≤2.49h

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.