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GUANGDONG SHANAN TECHNOLOGY CO.,LTD
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Your Professional & Reliable Partner.
Guangdong Shanan Technology Co.,ltd is a leading manufacturer of metal detectors, X-ray inspection machines, and checkweighers in China. With over 15 years of experience in the industry, our company has established a reputation for quality, innovation, and customer service.We are proud to be an Audited Supplier by Walmart of Mexico, a distinction that reflects our commitment to excellence in every aspect of our operations. In addition, we are the only factory in this industry certified as a ...
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Year Established

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Million+
Employees

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Million+
Annual Sales
China GUANGDONG SHANAN TECHNOLOGY CO.,LTD HIGH QUALITY
Trust Seal, Credit Check, RoSH and Supplier Capability Assessment. company has strictly quality control system and professional test lab.
China GUANGDONG SHANAN TECHNOLOGY CO.,LTD DEVELOPMENT
Internal professional design team and advanced machinery workshop. We can cooperate to develop the products you need.
China GUANGDONG SHANAN TECHNOLOGY CO.,LTD MANUFACTURING
Advanced automatic machines, strictly process control system. We can manufacture all the Electrical terminals beyond your demand.
China GUANGDONG SHANAN TECHNOLOGY CO.,LTD 100% SERVICE
Bulk and customized small packaging, FOB, CIF, DDU and DDP. Let us help you find the best solution for all your concerns.

Quality Food Metal Detector & Food Grade Metal Detector Manufacturer

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Case Study: Side-View X-ray Inspection for Upright Bottled Products Project Background
In industries such as pharmaceuticals, beverages, and bottled foods, many products are transported and inspected in an upright (vertical) position. Traditional top-down X-ray systems may face limitations when inspecting tall or narrow bottles, especially when detecting fine metal contaminants inside liquid or solid-filled containers. To address this challenge, our side-view X-ray inspection system was applied for the inspection of upright bottled pharmaceutical products, as shown in the test video. Inspection Challenge The customer required reliable detection of thin metal wire contamination inside upright bottles, without laying the bottles down or interrupting the production flow. Key challenges included: Bottles must remain upright during inspection Detection of very small metal contaminants Stable imaging through glass bottles Compatibility with continuous production lines Our Solution: Side-View X-ray Inspection System Our side-view X-ray machine is specially designed for vertical bottle inspection, allowing X-ray imaging from the side instead of the top. This structure significantly improves detection performance for tall bottles and dense products. During the test, the system successfully detected metal wire inside bottled pharmaceutical products, demonstrating excellent sensitivity and image clarity. Case study video:https://youtube.com/shorts/oCHlBrBtFN4?feature=share Suitable Applications This side-view X-ray inspection solution is ideal for upright bottled products such as: Wine bottles Beverage bottles Glass bottles Pharmaceutical bottles It is widely used in food, beverage, and pharmaceutical production lines where product stability and inspection accuracy are critical. Key Advantages Designed specifically for upright / standing bottles Reliable detection of metal, glass, stone, and other dense contaminants No need to tip or reposition bottles Stable operation for continuous production lines Easy integration into existing conveyor systems Cost & Service The starting price is from USD 2***, depending on inspection requirements and configuration. We provide: Professional technical consultation Video demonstrations Sample testing support Customized inspection solutions Contact Us If you are looking for an effective inspection solution for upright bottled products, feel free to contact us for more details. Ruth ZhengSales ManagerWhatsApp / WeChat: +86 138 2728 2272Email: ruth@shanantechnology.comWebsite: www.foodgrademetaldetector.com
Metal Detector Inspection for Food Products with Flap Reject System
Application Overview In food processing, even small metal contaminants can pose serious safety risks and lead to product recalls. In this case, our metal detection system is used to inspect finished food products on a production line, ensuring compliance with food safety standards and protecting brand reputation. Product Tested The metal detector is suitable for a wide range of food products, including: Bakery products and snacks Meat and seafood products Frozen foods Packaged and wrapped food items The system can reliably detect common metal contaminants such as ferrous, non-ferrous, and stainless steel. Reject Systems Options for Different Applications To meet different product types, speeds, and installation requirements, our metal detection systems can be equipped with various reject devices, not limited to a single solution. Each reject mechanism is selected based on product characteristics and line layout. Available reject systems include: Flap Reject System: Quickly diverts contaminated products off the conveyor, ideal for packaged food with stable shape and spacing. Pusher Reject (Air or Motor Driven): Gently pushes defective products sideways, suitable for cartons, trays, and flow-wrapped items. Drop / Falling Reject: Uses gravity to remove contaminated products, commonly applied to free-fall or bulk product lines. Retract Belt Reject: Separates products by momentarily retracting a section of the conveyor, effective for fragile or soft food items. Air Blast Reject: Uses compressed air to remove lightweight products such as snacks or small packaged items at high speed. All reject systems are designed to: Ensure accurate and timely removal of contaminated products Minimize product damage and line interruption Improve overall production efficiency and automation level Our engineers recommend the most suitable reject solution based on your product type, line speed, and installation environment, ensuring stable performance in real production conditions. Inspection Result During testing, the metal detector demonstrated: High sensitivity and stable detection performance Accurate rejection of contaminated products Reliable operation under continuous production conditions This helps food manufacturers maintain consistent product quality while meeting international food safety requirements. Free Sample Testing Available To help customers select the right inspection solution, we offer free sample testing. You can send us your product samples, and our technical team will conduct tests and provide detection results and recommendations. Contact Us If you are looking for a reliable metal detection solution for your food production line, feel free to contact us for more information, videos, or sample testing support. Ruth Zheng Sales Manager Whatsapp/Wechat:+86 138 2728 2272 E-mail: ruth@shanantechnology.com Company: Guangdong Shanan Technology Co.,Ltd
Middle East Tensions Escalate: What It Means for Global Supply Chains and Food Manufacturers
Latest Situation Update In recent weeks, tensions surrounding Iran have intensified, creating renewed geopolitical uncertainty across the Middle East. Military activity and regional instability are beginning to impact global energy markets and international trade flows. As the Middle East plays a key role in global oil supply and major shipping routes, developments in the region are already influencing: Oil and gas prices International freight rates and insurance costs Raw material pricing Cross-border delivery timelines Shipping routes connected to the region are facing higher risk surcharges, and some freight schedules have become less predictable. For export-oriented manufacturers, this may result in higher operating costs and tighter delivery planning. What This Means for Food and Manufacturing Companies During periods of geopolitical instability, companies typically face three major concerns. First, cost pressure. Rising energy and transportation expenses may gradually affect production costs and equipment procurement budgets. Second, delivery uncertainty. Logistics instability can influence machinery shipments, spare parts availability, and raw material supply chains. Third, quality and compliance risk. When supply chains are under stress, maintaining strict product safety standards becomes even more critical. Import regulations may tighten, and buyers often increase inspection requirements to reduce risk exposure. In uncertain times, food safety standards do not become more flexible. They become stricter. Why Inspection Equipment Becomes Even More Important When costs rise and markets become volatile, manufacturers cannot afford contamination incidents or rejected shipments. Metal detection and X-ray inspection systems help companies: Reduce foreign object contamination risks Prevent product recalls and export rejections Maintain compliance with international food safety standards Protect brand reputation Minimize long-term financial losses This is especially important for aluminum foil packaging products, bulk carton inspection, pre-packaging loose product inspection, and final export quality checks. In a volatile global environment, one contamination incident can result in losses far exceeding the cost of preventive inspection systems. How We Are Supporting Our Customers As a professional manufacturer of metal detection and X-ray inspection systems, we are taking proactive measures to ensure stability and reliability for our customers. We are increasing inventory of key components to secure production capacity.We are optimizing our supplier structure to reduce the impact of raw material fluctuations.We are strengthening production scheduling to protect delivery timelines.We are offering cost-effective inspection solutions tailored to different product types and budgets. Our focus is to provide stability, predictable lead times, cost control, and risk control for manufacturers operating in an uncertain global environment. Inspection equipment should not be viewed as a cost burden. It is a strategic investment in product safety and brand protection. Our Recommendation to Food Manufacturers In the current global situation, we recommend that food manufacturers: Plan equipment upgrades in advance.Review current detection sensitivity and compliance standards.Strengthen final inspection procedures for export products.Allow sufficient lead time for equipment procurement. In times of uncertainty, strong quality control becomes a competitive advantage. If you are evaluating a metal detector or X-ray inspection solution for your production line, our team is ready to provide a customized recommendation based on your product type, packaging format, and production requirements. Quality stability is the foundation of sustainable growth in a changing world.

2026

03/03

Metal Detector vs. X-ray Inspection: How to Choose the Right Inspection System
When it comes to foreign object inspection in food and manufacturing lines, metal detectors and X-ray inspection systems are the two most commonly used technologies. However, many manufacturers are unsure which solution is more suitable for their production needs. Understanding the differences between these two inspection methods is essential for making the right decision. Metal Detection: A Proven and Cost-Effective Solution Metal detectors have been widely used in food production for many years. They are designed to detect ferrous, non-ferrous, and stainless steel contaminants and are often chosen for their simplicity and cost efficiency. Metal detection is typically suitable for: Products without aluminum foil packaging Simple packaging materials Production lines with stable product formats For many manufacturers, metal detectors remain a reliable and economical choice when product and packaging conditions are straightforward. Limitations of Metal Detection Despite their advantages, metal detectors have inherent limitations. Their performance can be affected by: Aluminum foil or metallized film packaging High product moisture or salt content Complex or mixed packaging materials In such cases, detection sensitivity may be reduced, making it more difficult to ensure consistent inspection results. X-ray Inspection: A More Comprehensive Approach X-ray inspection systems work by analyzing density differences inside the product or package. Unlike metal detectors, X-ray systems are not limited by packaging material, including aluminum foil or laminated films. X-ray inspection can detect: All types of metal contaminants Glass fragments Stones, ceramics, and other high-density foreign objects This makes X-ray technology particularly suitable for complex products and export-oriented production lines. When X-ray Inspection Is the Better Choice Manufacturers often consider X-ray inspection when: Products are packed in aluminum or composite packaging Multiple product types share the same inspection line Higher inspection coverage is required Export markets demand stricter quality control In addition, X-ray systems offer greater flexibility for handling multiple SKUs and packaging formats on a single line. Choosing Based on Application, Not Technology There is no universal “best” inspection system. The right choice depends on factors such as: Product type and composition Packaging material Required detection coverage Long-term production planning Many manufacturers start with metal detection and later upgrade to X-ray inspection as their product range expands or export requirements increase. A Practical Decision-Making Approach Rather than focusing solely on equipment type, manufacturers are increasingly evaluating inspection solutions based on risk prevention, flexibility, and future scalability. Selecting the right inspection system helps ensure product safety today while supporting sustainable growth in the future. Ruth ZhengWhatsApp / WeChat: +86 138 2728 2272Email: ruth@shanantechnology.com

2026

02/25