How about your after-sale service?

1.365 day warranty 2.20 days refund without reason 3.If the customer has any questions,we will provide technical support timely.

High-frequency Transformer Customized Switching Power Supply Customized EF16 EF17 EF19 EF20 EF25 Transformer

Name: High-frequency Transformer Customized Switching Power Supply Customized EF16 EF17 EF19 EF20 EF25 Transformer
Brand: Changxing ChaoNeng Technology Co., Ltd.
SKU: 2285832655

Zhejiang, ChinaChangxing ChaoNeng Technology Co., Ltd.

US$0.20

99-998 Pieces

US$0.19

999+ Pieces

Sample price:US$0.15/piece.Request sample

Product profile

Customization

Available

Type

Variable Inductor

Structure

Mutual Inductor

Working Frequency

High Frequency

Structure of Winding

Adjustable Inductor

Nature of Operation

Adjustable Inductor

Range of Application

Power Measurement

Packaging Form

Power Coils

Delivery Time

30days

Application

Home Security System

Color

yellow,red ,blue

Material

Copper Wire + Ferrite Core

Transport Package

Make to Order/Carton

Origin

Zhejiang China

Production Capacity

1000000 Piece/Pieces Per Day

Key features

Wide Transformer Range: Offers EE, EF, EFD, EPC, PQ, UU, EC, RM, POT, DR, EI, and Toroidal core transformers.

Custom Color Options: Available in yellow, red, and blue colors to meet specific design requirements.

OEM and ODM Services: Welcome OEM and ODM orders with custom packaging and printing services available.

Fast Delivery Time: Standard delivery takes 2-3 days after payment, depending on stock and quantity.

No Minimum Order Quantity: Accepts small orders with no MOQ, encouraging future growth from initial purchases.

Comprehensive Certifications: Products certified by UL, BV, SGS, and CE for global market compliance.

365-Day Warranty: Provides a full one-year warranty covering mechanical defects and quality issues.

24/7 Technical Support: Offers 24-hour online technical support and timely updates on product status.

Company profile

Changxing ChaoNeng Technology Co., Ltd.

Zhejiang, China

Business Type: Trading CompanyAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier specializes in electronic components, holding ISO certifications for quality and environmental management. While it offers ODM services and various customization options, there is no evidence of OEM service for well-known brands or significant innovation in the past year. Financial data indicates some inconsistencies, and no clear after-sales service procedures are documented. Overseas service capabilities are limited, and there is no participation in international trade shows.

Supplier typeThe supplier is involved in the manufacturing and sales of electronic components, including vacuum devices, transformers, rectifiers, inductors, and capacitors.

CertificationsThe supplier holds ISO9001:2015 and ISO14001:2015 certifications, indicating compliance with quality and environmental standards.

After-Sales capabilityThere are no written procedures or records for handling customer complaints or managing after-sales service effectively.

Financial creditThe financial data shows inconsistencies with zero operating revenue over three years and a fluctuating gross margin, indicating potential credibility issues.

R&D capabilityThe supplier offers ODM services but has not introduced new products in the past year and lacks available SDKs.

Production capacityThe supplier has a substantial annual production capacity for inductors and magnetic cores, showing strong production capability.

Customization capabilityThe supplier provides a range of customization services, including full customization and ODM services.

Product Q&A

Q:How do you test the product before they are packed?

We have the strict QC procedure, each product will be tested with professional procedures before packing.

Q:Do you have OEM/ODM?

Yes. we have our factory.Please tell us your requirement,we will reply as soon as possible,we offer custom packaging and printing services for your convenience.

Q:If I place an order, how long will it take to deliver?

It usually takes about only 2-3 days after receiving the payment, depends on the quantity ordered and the stock status.

Q:What is your MOQ?

No MOQ.we accept small orders. Because we believe that small orders may become big orders in the future.

Q:What are the advantages of your products?

1.We have all models of material, save you time looking for it.And recommend materials for you if you need. 2.With the same quality products,we can give you best price. Inquiries to after-sale, we will provide good service,such as update product status, technical support etc.(24 hour online) 3.We have many stocks, and the delivery time usually is short