What is the minimum order quantity?

The minimum order quantity is 2000 pieces.

Do you provide epoxy coating?

Yes, epoxy coating is available for our transformer bobbins.

Ee Ei Etd Pq RM Plastic Transformer Ferrite Core Bobbin

Name: Ee Ei Etd Pq RM Plastic Transformer Ferrite Core Bobbin
Brand: Hangzhou Udwells Technology Co., Ltd.
SKU: 2223883655

Zhejiang, ChinaHangzhou Udwells Technology Co., Ltd.

US$0.01-0.80

1,000 Pieces

Product profile

Customization

Available

Material

Bakelite and Plastic

Tolerance

±3%

Model NO.

Impregating

Available

Epoxy Coating

Available

Customize

Available

Type

Ee Ei Etd Pq RM

Usage

Welding

Application

for Transformer

Transport Package

Neutral Packing with Wooden Cases & Paper Carton

Specification

POT Series High Frequency Transformer Bobbin

Origin

Zhejiang

Production Capacity

100000 Pieces/Month

Key features

Customizable Core Hole Shape: Core hole can be circular, square, or custom-shaped to match specific magnetic cores.

Multiple Material Options: Available in Bakelite and Plastic materials to suit various transformer requirements.

Epoxy Coating Available: Epoxy coating service is available for enhanced protection and durability.

Impregnation Service: Impregnating process is available to improve insulation and structural integrity.

Wide Type Range: Offers EE, EI, ETD, PQ, and RM types with various window sizes and dimensions.

Automated Production: Full range of products produced via automated lines to ensure quality and reduce costs.

OEM and ODM Services: Flexible customization options including full customization and minor customization available.

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: ≤4.56h

AI-Powered supplier vetting

SummaryHANGZHOU UDWELLS TECHNOLOGY CO. Ltd. was founded in 2008 and reports a self-built plant exceeding 15,000 square meters, more than 10 production lines, Europe as a primary export market, and peak-season order fulfillment within 15 working days. It provides multiple customization options, ODM services, and has launched new products within the past year. The supplier also reports OEM service for well-known brands and quality assurance in its quality-control processes. However, no R&D audit documentation, SDK, approved-supplier list, written service procedures, corrective/preventive-action procedures, or complaint-handling procedures were available. Overseas warehouses, showrooms, agents or branches, and offline trade-show participation were not reported. Financial information is insufficient for a credibility judgment, and sustainability-related fire-drill and environmental-assessment status is unknown.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, but the supplier has no written procedures or records for effective service assessment, corrective and preventive actions, or customer complaint handling. It also has no overseas warehouse, showroom, agent, or branch, limiting evidence of structured or localized after-sales support.

R&D capabilityThe supplier reports new products within the past year, ODM capability, customization-related R&D services, and use of PS and CAD. It also reports OEM service for well-known brands. Countervailing evidence includes only one year of total R&D engineer experience, no available SDK, and no R&D design-input, output, review, verification, or validation documents for audit.

Production capacityThe supplier reports a self-built plant exceeding 15,000 square meters, more than 10 production lines, complete testing facilities, and peak-season order fulfillment within 15 working days. These explicit operating-scale and delivery statements support a production-capability advantage, although the number of quality-control staff is listed as unavailable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also provides ODM services, demonstrating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and identifies Europe as a primary export market. These statements indicate some brand and export experience, but no customer names, project details, order references, or verifiable case documentation are provided.