Frequently Asked Questions
We are a professional manufacturer specializing in Automated Winding Machines, Custom Electronic Coils, and RFID Glass Microchips. Located in Dongguan, China, we have capabilities in precision machining, automation equipment manufacturing, electronic component production, and quality inspection.
Our core products are mainly divided into three categories:
- Automated Winding Machines: such as Single-Spindle Winding Machines, Integrated Winding & Soldering Machines, and Alpha Winding Machines
- Custom Electronic Coils: such as Wireless Charging Coils, RFID & NFC Tag Coils, Air Core Inductor Coils, and Animal Ear Tag Coils
- RFID Glass Microchips: suitable for animal identification and tracking applications
Yes. We provide OEM / ODM services based on customers’ drawings, samples, technical specifications, and application requirements. Whether it is equipment development, coil customization, or related product support, we can provide targeted development and manufacturing solutions.
We can provide a wide range of custom electronic coils based on project requirements, including but not limited to:
- RFID & NFC Tag Coils
- Wireless Charging Coils (Transmitter / Receiver)
- Air Core Inductor Coils
- Animal Ear Tag Coils
We can develop customized solutions according to dimensions, structure, materials, performance requirements, and application scenarios.
Our RFID glass microchips are widely used in:
- Pet identification
- Livestock management and tracking
- Animal identity management
- Animal information recording and traceability
- Laboratory animal identification
For specific application requirements, you are welcome to contact us for further discussion.
To provide a more accurate and efficient quotation, we recommend sending the following information:
- Product drawings or samples
- Dimensions and specifications
- Material requirements
- Application scenario
- Technical parameters or performance requirements
- Estimated purchase quantity
- Other special requirements
The more complete the information, the more accurate our quotation and proposed solution will be.
Yes. For both standard products and customized projects, we can provide sampling or prototype development support based on actual requirements. The sample lead time depends on product type, structural complexity, and development requirements, and can be confirmed with our sales and engineering team.
Our usual cooperation process is as follows:
Requirement communication → Product evaluation → Quotation confirmation → Sampling / Sample approval → Mass production → Quality inspection → Packaging & shipment → After-sales support
For customized projects, we may also arrange engineering evaluation, process confirmation, and production implementation according to actual requirements.
We have established a Total Quality Control (TQC) system covering incoming material inspection, in-process control, finished product inspection, and shipment verification. Quality control runs through the entire production process, with focus on raw materials, key process steps, product performance, and final delivery quality to ensure stability, consistency, and reliability. To learn more about our manufacturing standards, visit our Automated Winding Machines section.
We are equipped with a variety of professional inspection equipment, including:
- Coordinate Measuring Machine (CMM)
- Cylindricity Measuring Instrument
- Projector Comparator
- Two-Dimensional Image Measuring Instrument (YVM)
- Electron Microscope
- Durometer
- Height Gauge
- Outside Micrometer
- Inside Micrometer
- Lever-Type Dial Gauge
These instruments are used for dimensional inspection, geometric tolerance inspection, structural checking, and process verification to support precision manufacturing and stable delivery.
We implement strict in-process quality control, which typically covers the following key stages:
- Wire Cutting
- Tin Dipping
- Glue Dispensing
- Magnet Attachment
- Testing
- Packaging
- Shipment
By applying quality control at critical process steps, we work to reduce variation and improve batch consistency.
Under mature production processes and standardized management, our product yield rate can reach up to 99.9%. Actual performance may vary depending on product type, process complexity, and project requirements.
Our Automated Winding Machines come with a one-year warranty.
We provide project-related technical support, including:
- Early-stage requirement communication and feasibility analysis
- Product or equipment solution confirmation
- Sample and development support
- Installation guidance for automation equipment
- Basic commissioning support
- Operation training
- After-sales communication and technical assistance
If you encounter any issues during equipment installation, operation, or project application, you can contact our sales or technical team at any time. We will provide communication support, problem analysis, and corresponding assistance based on the actual situation to help you complete machine setup and project operation more smoothly.
MOQ depends on product type, customization level, and production requirements. For different projects, we will provide suitable recommendations based on actual needs. Feel free to send us your detailed requirements for confirmation.
Lead time varies depending on product type, order quantity, customization complexity, and current production schedule. Sample lead time and mass production lead time are usually confirmed during quotation and project evaluation.
Yes. We have international business support capabilities and can arrange export packaging, logistics coordination, and global shipment according to order requirements, while assisting customers with the relevant shipping process.
Payment methods can be further confirmed with our sales team based on order type, cooperation method, and project requirements. We will communicate the specific payment arrangement during quotation or order confirmation.
Sensync has mature R&D capability, a solid manufacturing foundation, a strict quality control system, and one-stop support from sampling to mass production. We focus on Automated Winding Machines, Custom Electronic Coils, and RFID Glass Microchips, and are committed to providing customers with a more stable, efficient, and reliable cooperation experience. Our winding machines have been qualified for Apple's supply chain — reflecting the engineering standards we bring to every customer project.
You can contact us through the website inquiry form, email, or other official contact channels. To help us respond more efficiently, we recommend providing detailed requirements, product information, and technical documents in your inquiry.