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.

Toroidal Ring Core Transformer 1000W 2000W 4000W Pure Sine Wave Inverter Transformer

Name: Toroidal Ring Core Transformer 1000W 2000W 4000W Pure Sine Wave Inverter Transformer
Brand: Shenzhen Okerda Technology Co., Ltd.
SKU: 1957052455

Guangdong, ChinaShenzhen Okerda Technology Co., Ltd.

US$50.00-100.00

100 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Application

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

Phase

Single

Model NO.

OKDT1000VA

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 and Down Transformer

Type

Ring Core Toroidal Transformer

Feature

High Efficiency Long Life

Input/Output

Custom Designed

Capacity

Custom-Design

Advantage

Provide OEM

Transport Package

Export Standard Carton and Strong Pallet

Specification

100-4000VA

Trademark

OEM

Origin

China

HS Code

8504319000

Production Capacity

500000PCS/Month

Key features

High Efficiency & Low Loss: Efficiency up to 97% with low no-load losses and low magnetic leakage.

Wide Power Range: Available from 100VA to 4000VA to meet various power requirements.

Custom Design Capability: Input/output and capacity are fully custom-designed based on customer needs.

Universal Frequency Support: Operates at both 50Hz and 60Hz for global compatibility.

Low Mechanical Hum: Engineered for quiet operation with minimal mechanical noise.

Strict Quality Compliance: All materials are RoHS and UL compliant with ISO9001 certification.

OEM & ODM Services: Full OEM and ODM services available including logo printing and branding.

Fast Sample Delivery: Sample orders typically delivered within 3 to 6 working days.

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: ≤3.54h

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.