Needle Detector
- Exceptional Sensitivity: Accurately detects even tiny needle tips or fine metal shards embedded in fabrics.
- High-Speed Scanning: Maintains rapid production throughput with quick, reliable detection.
- User-Friendly Interface: Intuitive controls and clear alarms simplify operation and training.
- Versatile Applications: Ideal for garment factories, textile mills, and toy manufacturing lines.
- Low Maintenance: Durable construction and self-diagnostic features reduce downtime and service costs.
Product Description
JINDUN Needle Detector is engineered for precise detection and automatic rejection of broken needles and other ferrous metal contaminants in garments, textiles, and soft goods. The system integrates a high-sensitivity magnetic detection coil, a fast conveyor or pneumatic reject mechanism, a durable inspection tunnel, and an intelligent PLC control panel. It offers exceptional advantages: high detection accuracy, stable 24/7 operation, rapid response time, low maintenance requirements, and an energy-efficient design.
This detector is widely applied in apparel manufacturing, textile mills, toy production, and other industries where product safety and brand protection are critical. With outstanding performance and reliable quality, JINDUN Needle Detector has achieved multiple international certifications, including EU CE and ISO 9001. The product is trusted by customers across Europe, North America, and Asia, including Germany, the United States, Canada, South Korea, and other regions, earning global recognition for its efficiency and reliability.
Choosing JINDUN Needle Detector means selecting a high-precision, eco-friendly, and cost-effective solution for contaminant control and consumer safety, helping your business meet stringent quality standards while supporting sustainable production.
Product Specifications
| Model | JD-620 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Detection width (mm) | 600mm | 600mm | 600mm | 600mm | 600mm | 600mm | 600mm | 600mm | 600mm | 600mm |
| Detection height (mm) | 80mm | 100mm | 120mm | 150mm | 180mm | 200mm | 250mm | 300mm | 400mm | 500mm |
| Sensitivity | Fe:0.6-0.8mm | Fe:0.8mm | Fe:0.8-1.0mm | Fe:1.0-1.2mm | Fe:1.2-1.5mm | Fe:1.5-2.0mm | Fe:2.0-2.5mm | Fe:2.5-3.0mm | Fe:3.5-4.0mm | Fe:4.5-5.0mm |
| Alarm method | Automatic buzzer and alarm lamp,the conveyor will stop and return. | |||||||||
| Sensitivity modulation | Level 100 | |||||||||
| Power supply | Single-phase AC200V or 11VAC /150W | |||||||||
| Conveying speed | Fixed speed 28m/or adjustable speed 10-30m/min(speed can be customized) | |||||||||
| Housing material | PVC material | |||||||||
| Operating method | key operation | |||||||||
| Detection method | Magnet induction | |||||||||
| Detection mode | Thin material/thick material dual mode | |||||||||
Product Features
🧲 Ultra-Sensitive Needle Detection
Advanced magnetic detection coils and digital signal processing locate broken needles or ferrous fragments as small as 0.8 mm, protecting garments and end users.
⚡ High-Speed Scanning
Maintains rapid conveyor throughput while delivering instant detection and rejection, keeping production lines efficient and uninterrupted.
🛡️ Safe & Reliable Design
PLC-controlled system with automatic stop and audible/visual alarms ensures operator safety and continuous, fault-free operation.
🔄 Automatic Reject Mechanism
Fast pneumatic or mechanical ejectors remove contaminated items without halting production, minimizing downtime and material loss.
⚙️ Customizable Aperture & Conveyor Options
Available in multiple tunnel sizes, belt widths, and sensitivity levels to suit various garment types and factory layouts.
🧩 Easy Integration & Maintenance
Compact, modular construction installs seamlessly on existing sewing or finishing lines. Quick-access panels simplify cleaning and service.
🌿 Energy-Efficient Operation
Optimized circuitry and intelligent standby mode reduce power consumption while ensuring stable 24/7 performance.
🌍 Global Compliance & Certification
Meets international standards, including EU CE and ISO 9001, ensuring dependable performance and smooth global distribution.
Product Video
Application Areas






FAQS
Why is a needle detector important in garment and textile production?
A needle detector safeguards consumers and protects brand reputation by identifying broken sewing needles or ferrous metal fragments that may accidentally remain in garments, toys, or soft goods.
How does the JINDUN Needle Detector work?
The system uses a high-sensitivity magnetic detection coil and digital signal processing to sense ferrous metal as small as 0.8 mm. When a contaminant is detected, it triggers an alarm or automatic reject mechanism without stopping the production line.
Can the detector handle high-speed production lines?
Yes. JINDUN Needle Detectors are engineered for continuous 24/7 operation and can maintain rapid conveyor throughput while ensuring precise, instant detection.
What types of products can be inspected?
It is ideal for finished garments, fabric rolls, plush toys, footwear, and other sewn or stuffed products where consumer safety and compliance with international standards are critical.
Does the detector meet global compliance requirements?
Absolutely. JINDUN Needle Detectors are certified to EU CE and ISO 9001 standards, making them suitable for export and for meeting retailer safety specifications worldwide.
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