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OEM ODM Printed Circuit Board Fr4 Multilayer PCB Prototype with PCB Assembly Service
US$5.50
100-4,999 Pieces
US$5.00
5,000+ Pieces
Sample price:US$6.00/piece.Request sample
Product profile
Type
Variable InductorStructure
Mutual InductorWorking Frequency
Low FrequencyStructure of Winding
Single CoilNature of Operation
Induction CoilStructure of Magnetizer
Copper CoilRange of Application
Wireless ChargerPackaging Form
Power CoilsBrand
HartaiInductor Value
Variable InductorExport Markets
GlobalSize
CustomPrice
Factory DirectlyDesign
CustomizedAumatic Grade
AutomaticFunction
Wireless ChargingMaterial
Ustc WireCertification
ISOSample
FreeTransport Package
CartonSpecification
SGSTrademark
hartaiOrigin
DongguanHS Code
6901000000Production Capacity
5000000Key features
Qi Standard Compatible: Meets and compatible with Qi standard of WPC for universal wireless charging.
High Efficiency Design: Features thin Litz wire winding and Ni-Mn ferrite material for 75% power transfer efficiency.
Customized Sizes: Various structures and customized sizes are welcome to meet specific customer specifications.
OEM ODM Services: Professional OEM and ODM services available with competitive prices and qualified materials.
RoHS Certified: Product holds RoHS certification ensuring compliance with environmental safety standards.
Multi-Protection Output: Equipped with output multi-protection features for enhanced device safety and reliability.
Flexible Sheet Type: Available in flexible sheet type for versatile installation in various electronic devices.
Fast Sample Delivery: Sample time is 3-5 working days if molds are available for rapid prototyping.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2002-06-24 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB
AI-Powered supplier vetting
SummaryDongguan City Defuli Hardware Electronic Materials Co., Ltd. is a China-based factory established in 2010, with 35 employees, a 2,000 m² manufacturing plant, three production lines, and six to ten quality-control staff. It manufactures coil-winding and wire-guiding components, including tensioners, nozzles, pulleys, ceramic guides, rollers, and wire-jump preventers. The supplier holds an ISO 9001:2015 certificate and reports export activity to Southeast Asia, the Middle East, North America, Europe, and other regions. Stated lead times are within 15 working days in both peak and off-peak seasons. Evidence supports established manufacturing, quality-system certification, export experience, and a stated focus on technology and service. However, the provided information does not substantiate specific customization processes, named customer cases, or detailed after-sales capabilities.
Supplier typeThe supplier is identified as a factory and limited company in Dongguan, Guangdong, China, with 35 employees and a 2,000 m² manufacturing plant. Its stated business activities include manufacturing and processing machinery and electrical and electronic products, with product keywords centered on coil-winding and wire-guiding components.
CertificationsThe supplier explicitly reports holding an ISO 9001:2015 certificate for its management system. This provides direct evidence of a documented quality-management certification.
R&D capabilityThe supplier explicitly describes self-developed technology, technological innovation, continuous product improvement, and efforts to perfect its technical capabilities. It also reports four years of total R&D-engineer experience, but no R&D facilities, patents, development projects, or measurable innovation outcomes are provided.
Production capacityProduction evidence includes three production lines, a 2,000 m² plant, six to ten quality-control staff, 35 total employees, and stated order fulfillment within 15 working days in both peak and off-peak seasons. The supplier also reports export operations and a product range focused on industrial winding and guiding components, supporting an established production operation.
Product Q&A
Q:What is the power transfer efficiency?
A:
The power transfer efficiency is 75%.
Q:Is the product compatible with Qi standard?
A:
Yes, it meets and is compatible with the Qi standard of WPC.
Q:Can the size be customized?
A:
Yes, customized sizes are welcome and various structures can meet customer specifications.
Q:What are the dimensions of the product?
A:
The standard dimension is 37 * 37 * 1.8 mm.
Q:What is the lead time for orders?
A:
The lead time is 7-10 working days or depends on order quantity.
Send Inquiry
*To:
Dongguan City Defuli Hardware Electronic Materials Co.,Ltd.
Dongguan City Defuli Hardware Electronic Materials Co.,Ltd.*Content:
Supplier replies will be sent to your registered email
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