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0.2mm Wire Self-Bonded Copper Induction Square Coil Inductor RFID Antenna Coil 134kHz 125kHz
US$0.20-0.40
1,000 Pieces
Sample price:US$5.00/piece.Request sample
Product profile
Type
Variable InductorStructure
Inductive ChokeWorking Frequency
High FrequencyStructure of Winding
Multilayer CoilStructure of Magnetizer
Copper CoilPackaging Form
Power CoilsInductor Value
Variable InductorMaterial
Copper WireApplication
Security Access Control SystemsPrice
Factory DirectlyShape
Square or RoundOperating Frequency
HighDesign
CustomizedShipping
by Air or by SeaCertification
ISO9001Feature
High PrecisionSample
AvailableTransport Package
Plastic Tray Inner, Carton Box OutsideSpecification
RoHS ISO SGSTrademark
HartaiOrigin
Dongguan, GuangdongHS Code
8544110000Production Capacity
100000PCS/WeekKey features
Customized Design: Shape and dimensions can be customized to Square or Round with specific diameter requirements.
High Precision Material: Manufactured using bare copper wire with diameters as small as 0.0119 mm for high precision.
Wide Application Range: Suitable for hearing aids, wireless chargers, RFID, car ignition, access control, and more.
ISO 9001 Certified: Manufacturer holds ISO 9001 Quality Management System certification for reliable quality.
Fast Response Time: All inquiries are answered within 24 hours by a professional engineering team.
OEM/ODM Service: Supports OEM/ODM services and can manufacture under customer special requests.
Factory Direct Pricing: Direct factory sales ensure competitive pricing and cost-saving professional suggestions.
Flexible Shipping: Shipping options available via Air or Sea to meet various logistics needs.
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:Can the coil dimensions be customized?
A:
Yes, customized diameter and inductance are available. We can make coil diameters ranging from 0.012mm to 1.2mm.
Q:What is the wire material used?
A:
We use bare copper wire, with diameters as small as 0.0119 mm (Num. #56).
Q:What are the available shapes?
A:
The coil shape can be customized to Square or Round.
Q:How long does it take to get a response?
A:
All inquiries will be answered within 24 hours.
Q:Do you offer samples?
A:
Yes, samples are available upon request.
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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