Ensuring Drug Safety with Advanced Metal Detectors in the Pharmaceutical Industry
Metal contamination is one of the biggest threats in pharmaceutical production, as even trace levels of heavy metals can cause serious health risks. Advanced metal detectors have become indispensable in safeguarding drug safety by detecting and removing contaminants. Widely used in tablets, capsules, granules, and powders, metal detection systems play a critical role in pharmaceutical manufacturing. With rapid response, high accuracy, and simple operation, solutions like throat metal detectors ensure the highest standards of product quality and consumer safety.
Metal Pollution in Pharmaceutical Production
Metal pollution is a major challenge in drug manufacturing. If heavy metals or other foreign metal contaminants enter medicines, they can cause severe harm to human health. To protect patients, modern technology has established strong safety measures, with metal detectors serving as a vital safeguard.
These devices identify and remove metallic foreign objects during production, even detecting extremely small particles to ensure the safety and integrity of drugs.
Types of Metal Detectors in Pharmaceuticals
Pharmaceutical metal detectors are categorized based on material transportation methods:
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Channel type metal detectors
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Falling type metal detectors
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Pipeline type metal detectors
Among these, the throat metal detector is one of the most widely used solutions in pharmaceutical manufacturing.
Throat Metal Detector: Fast & Accurate Detection
A throat metal detector works by allowing materials such as tablets, capsules, powders, or granules to pass through its detection area while dropping from above.
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When a metal foreign object is identified, the system immediately triggers a rejection mechanism.
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This ensures that contaminated products are removed quickly and efficiently.
Key Features:
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High detection accuracy
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Fast response speed
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Easy to operate
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Widely applied in pharmaceutical production
Kenwei’s Innovation in Metal Detection Technology
Guangdong Kenwei Intellectualized Machinery Co., Ltd. has decades of experience in weighing and packaging solutions. In addition to high-speed, stable, and precise multihead weighers, linear weighers, and conveyor systems, Kenwei is also a pioneer in metal detector research and development.
Kenwei provides a wide range of metal detection equipment for pharmaceutical, food, electronics, and other industries, including:
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Horizontal Metal Detector Series
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2nd Generation Metal Detector
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Metal Detector for Aluminum Foil
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Combined Checkweigher and Metal Detector
These solutions ensure comprehensive protection against metal contamination and meet the strict safety requirements of pharmaceutical production.
Conclusion
With the increasing demand for drug safety, the role of metal detectors in pharmaceutical production has become more crucial than ever. Devices like throat metal detectors not only enhance product quality but also protect consumer health. As a trusted industry leader, Kenwei continues to deliver advanced, reliable, and high-precision metal detection solutions to safeguard global industries.




About Product choice
Are there any additional features available for Kenwei machines?
Yes, we offer a variety of optional features for customization, such as: advanced touchscreen interfaces, multiple language support and so on.
Are Kenwei’s products suitable for small-scale or large-scale operations?
Yes! We offer machines that are scalable to meet the needs of both small and large-scale operations.
What types of products does Kenwei offer?
Kenwei specializes in high-precision and high-speed automated machinery for weighing, packaging, and quality control. Our main products include: multihead weigher, linear weigher, checkweighers,food metal detector,vertical packing machine and packing machine accessories.
About After Sales Support
What do I do if I encounter a malfunction in the machine?
If you encounter a malfunction, first check the user manual and troubleshooting guide for common issues. If the problem persists, contact our technical support team for further assistance.
About Cooperation Process
How does Kenwei ensure the quality of its machines?
Kenwei has a stringent quality control system in place. Each machine is rigorously tested for precision, speed, and reliability before it is shipped.

This type of weigher is designed to handle the unique characteristics of pickles, ensuring precise measurements for packaging and distribution. It uses a vertical single screw mechanism to feed the pickles into the weighing system, allowing for efficient and consistent weighing. This technology is particularly useful in food processing and packaging facilities where precise portioning is essential for quality control and customer satisfaction. This specialized equipment is perfect for accurately measuring and dispensing pickles in a production line or packaging facility. The vertical design allows for efficient and precise filling of containers, while the single screw feeding mechanism ensures consistent and reliable weighing.

Enhance food safety with Kenwei’s Dropped Metal Detector for Powder Granules. This advanced food metal detector ensures precise detection in the food industry, safeguarding products and maintaining high quality standards throughout processing.

The standard no-spring combination scale features a patented spring-free hopper design, making it ideal for weighing a variety of products such as melon seeds, peanuts, nuts, almonds, grapes, candies, pistachios, potato chips, shrimp chips, and more. The double-support feeding tray is easily adjustable, while the feeding hopper is designed for easy disassembly, ensuring convenience and cleanliness. With a maximum weighing speed of up to 120 bags per minute, the 14-head standard no-spring combination scale is an economical, versatile, and cost-effective solution.

The JW-B13 Standard Pre-Made Bag Packing Machine is an advanced weighing and packing system ideal for granules, slices, and irregular products like snacks, nuts, pet food, and hardware. This fully automated line includes a vibrator feeder, Z conveyor, working platform, multihead weigher, and horizontal packing machine. It ensures high weighing accuracy, fast packing speed, and premium bagging quality—perfect for efficient, stable, and precise packaging.
Contact Kenwei
Our company is located in areas with convenient transportation and developed economy. Our products are supplied in a timely manner. In the course of business operation, we always focus on customers.Have any questions or concerns about our products? Please leave us a message here, and our team will get back to you promptly.
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