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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
Why Foreign Object Inspection Is Becoming a Standard in Food Export Lines
In recent years, food safety regulations across global markets have continued to tighten. For food manufacturers involved in export, foreign object contamination is no longer treated as an occasional risk—it has become a critical compliance issue. As a result, foreign object inspection is increasingly viewed as a standard process in food export production lines, rather than a random or occasional check. Rising Expectations from Global Markets Importing countries and international buyers are paying closer attention to product safety and quality consistency. Foreign object risks such as metal fragments, glass, or other dense contaminants are among the most common causes of product rejection, recalls, and customer complaints. To reduce these risks, many exporters are strengthening inspection controls before shipment rather than relying solely on post-incident handling. From Random Checks to Full-Line Inspection In the past, foreign object inspection was often conducted as spot checks or sampling inspections. However, with higher export volumes and stricter quality requirements, this approach is proving insufficient. More manufacturers are now moving toward 100% inspection on production or packaging lines, ensuring that every product or carton meets safety requirements before leaving the factory. The Evolution from Metal Detection to X-ray Inspection While metal detectors have long been used in food production, they come with inherent limitations—especially when products are packaged in aluminum foil, laminated films, or mixed materials. X-ray inspection systems address these challenges by detecting density differences rather than relying on magnetic properties. This allows them to identify a wider range of foreign objects, including: Ferrous and non-ferrous metals Stainless steel Glass, stones, and other high-density contaminants For export-oriented manufacturers, X-ray inspection offers a more comprehensive and reliable solution. Risk Prevention Rather Than Problem Correction The shift toward advanced inspection technologies reflects a broader change in quality management philosophy. Instead of responding to issues after they occur, manufacturers are investing in risk prevention at earlier stages of production. This proactive approach not only improves compliance with international standards but also helps protect brand reputation and long-term customer relationships. A New Baseline for Food Export Quality Control As global food safety expectations continue to rise, foreign object inspection is no longer an optional upgrade. It is becoming a baseline requirement for food exporters seeking stable and sustainable growth in international markets. Talk to us now:Ruth ZhengWhatsApp / WeChat: +86 138 2728 2272Email: ruth@shanantechnology.com

2026

02/20

How Manufacturers Reduce Inspection Costs with Flexible X-ray Systems in 2026
In 2026, manufacturers are facing increasing pressure from both the market and production side. Product varieties are expanding, packaging formats are becoming more diverse, and production lines are expected to remain flexible. At the same time, companies are more cautious about repeated equipment investments. Under these conditions, inspection flexibility has become a key factor in equipment selection. The Challenge: More SKUs, More Packaging Formats Many manufacturers today operate with: Multiple SKUs on the same production line Different package sizes and materials Frequent product switching and small batch production Traditional inspection solutions often require: Separate machines for different products Repeated calibration and long changeover times Higher investment and maintenance costs This makes quality inspection less efficient and more expensive over time. One X-ray Machine, Multiple Applications Flexible X-ray inspection systems are designed to adapt to changing production needs. With proper configuration, one X-ray machine can be used to inspect multiple product types and packaging formats, including: Small retail packs and large cartons Plastic, paperboard, and laminated packaging Single products or bulk-packed items By adjusting product settings instead of changing machines, manufacturers can maintain stable inspection performance across different applications. Reducing Repeated Investment Rather than purchasing multiple inspection machines for each product line, many manufacturers are shifting toward multi-purpose X-ray systems. This approach helps to: Lower initial equipment investment Reduce factory floor space usage Simplify operator training and maintenance Over the long term, this significantly reduces the total cost of ownership. Flexibility for Future Expansion Another important advantage of flexible X-ray systems is scalability. As new products or packaging formats are introduced, the same inspection equipment can often be reused with minimal adjustments. This gives manufacturers greater confidence when planning future product expansion without worrying about additional inspection equipment costs. A Practical Strategy for 2026 In a market where efficiency and cost control are equally important, choosing inspection equipment that supports multiple products and packaging types is no longer a luxury—it is a practical strategy. Flexible X-ray inspection systems provide manufacturers with a reliable way to ensure product safety while keeping investments under control.

2026

02/11