Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services including customization from samples, designs, and full customization.

What is the lead time for production?

The average lead time is within 15 workdays or one month, depending on whether it is peak or off-season.

Customize Various Inverter Step up Down Audio Amplifiers 36 0 Toroidal Transformer with Charger

Name: Customize Various Inverter Step up Down Audio Amplifiers 36 0 Toroidal Transformer with Charger
Brand: Hangzhou Udwells Technology Co., Ltd.
SKU: 2234606995

Zhejiang, ChinaHangzhou Udwells Technology Co., Ltd.

US$2.00-20.00

500 Pieces

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Phase

Single

Model NO.

20W

Core

Core-type Transformer

Cooling Method

Dry-type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001

Usage

Single-phase Transformer

Frequency Characteristics

Low Frequency

Shape of Core

Ring

Operating Temperature

-40ºCTO +125ºC

Storage Temperature

-25ºCTO+85ºC

Customize

Yes

Type

Ei/Toroidal

Installation Method

Vertical/Horizontal/with a Base/with a Cover

Transport Package

Export Standard Carton and Strong Pallet

Specification

Toroidal Low Frequency Transformer

Origin

Zhejiang

Production Capacity

200000 PCS/Month

Key features

Wide Power Range: Output power spans from 0.3VA to 2000VA covering various application needs.

Multiple Core Types: Available in EI and Toroidal core types for different efficiency and size requirements.

Flexible Installation: Supports vertical, horizontal, with base, or with cover installation methods.

Customization Options: Offers full customization, flexible customization, and minor customization based on samples or designs.

High Efficiency Design: Toroidal models feature high efficiency with minimal leakage magnetism and interference.

ISO9001 Certified: Manufacturing process adheres to ISO9001 quality management standards.

Fast Lead Time: Average lead time within 15 workdays or one month depending on season.

Company profile

High Repeat Buyers ChoiceFast DeliveryPrivate MoldQuality Assurance

Hangzhou Udwells Technology Co., Ltd.

Zhejiang, 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. CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤3.56h

AI-Powered supplier vetting

SummaryHANGZHOU UDWELLS TECHNOLOGY CO. Ltd. is a combined company with a strong technological base and significant production capacity. It offers OEM services for popular brands and operates more than 10 production lines. However, there are gaps in R&D documentation and service capability procedures. The company does not hold SDKs for development, nor does it have overseas facilities or participate in trade shows. Its primary export market is Europe, and it has proximity to major ports in China.

Supplier typeThe supplier is identified as a 'Combined' type company, indicating a diverse business scope.

After-Sales capabilityThe supplier provides technical support for production and after-sales service but lacks documented procedures for service capability and customer complaint handling.

R&D capabilityThe company lacks R&D audit documentation and SDK availability, indicating limitations in software development and innovation processes.

Production capacityThe supplier operates 27 production lines, indicating robust manufacturing capacity. Its annual production output ranges from US$1 Million to US$2.5 Million.

Customization capabilityThe supplier provides OEM services for well-known brands, demonstrating its ability to customize production.

Product Q&A

Q:What specifications are needed for a 220V to 12V step down transformer?

Please provide Input Voltage with fluctuation range, Output Voltage and Current (or Power in VA/W), Rated Power, Frequency (50Hz/60Hz), Construction type (Toroidal/EI/R), Installation method, and Insulation Grade.

Q:What is the difference between VA and W and how to choose?

For resistive loads, VA approximates W. For inductive/capacitive loads like motors, W is less than VA. Select based on apparent power (VA) with a 20%-30% safety margin.

Q:Which should I choose: Toroidal or traditional EI transformer?

Choose Toroidal for high efficiency, low interference, and high-end audio/instruments. Choose EI for lower cost, lighter weight, and general industrial applications.

Q:What is the minimum order quantity?

The minimum order quantity is 2000 pieces.

Q:What payment terms are accepted?

We accept T/T (Telegraphic Transfer) as the term of payment.