Updated Oct 7, 2026 · Public platform & industry data

Oct 7, 2026 Updated

English
title decor left

2026 Top 10 Handheld Metal Detector Manufacturers in China

title decor right

Top-rated Handheld Metal Detector suppliers, How to choose a Handheld Metal Detector manufacturer, Best Handheld Metal Detector companies in China

The top 10 Handheld Metal Detector manufacturers in China for 2026 are: Jining Huaguan Safety Equipment Co., Ltd, Shenzhen Zhong'an High tech Electronics Co., Ltd, Shanghai Qiongjiu Detection Technology Co., Ltd, Shenzhen Geweisi Electronic Technology Co., Ltd, Guangdong Maidun Security Equipment Co., Ltd, Qingdao Mingcheng Environmental Protection Technology Co., Ltd, Hill Technology (Beijing) Co., Ltd, Shenzhen Muyuan Intelligent Electronics Co., Ltd, Shenzhen Saian Weishi Technology Co., Ltd, Henan Ansa Electronic Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Jining Huaguan Safety Equipment Co., Ltd

The second room on the west side of Jianshe North Road and Renxing Avenue South Road in Liying Street, Rencheng District, Jining City, Shandong Province

Overall Score4.9 / 5
Est. Date2023-06-07
Registered Capital100K CNY

Jining Huaguan Safety Equipment Co., Ltd. is located in the second room west of Jianshe North Road and Renxing Avenue Xiangnan Road, Liying Street, Rencheng District, Jining City, Shandong Province. It was established on June 7, 2023, with the registration authority of Rencheng District Market Supervision Administration of Jining City and the legal representative being Chen Beihu. Core products: Handheld Metal Detector

Top 2
background image
Shenzhen Zhong'an High tech Electronics Co., Ltd
Overall Score4.7 / 5
Est. Date2005-12-05
Registered Capital50000K CNY

Shenzhen Zhong'an High tech Electronics Co., Ltd., registered at Room 403, Building A, Qifeng Digital Technology Park, No. 26 Baili Road, Xialilang Community, Nanwan Street, Longgang District, Shenzhen, is registered with the Longgang Supervision Bureau of the Shenzhen Market Supervision Administration. The legal representative is Liu Shan, and the business scope includes safety technology prevention products, luggage bag safety inspection equipment, security doors, explosion-proof blankets, explosion-proof cans, explosion-proof balls, dangerous goods storage tanks, explosive drug detectors, liquid safety detectors, vehicle bottom safety detection systems, metal detectors, explosion-proof robots, monitoring equipment, car scanning, container scanning, vehicle safety inspection systems, lifting columns, collision walls, car blockers, police equipment, high-voltage X-ray sources Research and development, sales, leasing, on-site installation, on-site maintenance, and technical services for X-ray tubes, high-voltage power supplies, mechanical equipment, hardware products, electronic products, millimeter wave and terahertz human and object safety detection, radiation detectors, nuclide detectors, biochemical detectors, and toxic gas detectors; Research and development, sales, leasing, on-site installation, on-site maintenance, and technical services of biometric devices and related software such as fingerprints, facial recognition, iris recognition, vein recognition, and personal identification, security inspection equipment, office equipment, parking lot entrance and exit controllers, access control products, barrier gates, RF card readers, gate machines, intelligent channel gates, public safety video surveillance equipment, and video surveillance system software; High tech technology transfer and technical services; Integrated circuit card and integrated circuit card reader writer and related software, application system software and information system integration, embedded software based on smart chips and equipment, cloud computer software, Internet and Internet of Things technology research and development, sales, technology transfer, consulting and application services; Wholesale, import and export, and related supporting businesses of electronic and public safety equipment; Import and export of goods and technology; Distribution, loading and unloading, installation, training, debugging, maintenance, upkeep and upkeep of electronic and public safety equipment; Domestic trade; Investment management (excluding finance, securities, insurance, banking, and projects prohibited or restricted by laws, administrative regulations, and decisions of the State Council); Invest in the establishment of industries (specific projects to be declared separately); Real estate projects and property investments (specific projects to be declared separately); Real estate information consulting; Real estate marketing planning; Real estate brokerage; Property leasing; estate management. (Except for projects prohibited or required to be approved before registration by laws, administrative regulations or decisions of the State Council); Sales agent; Business agency services. (Except for projects that require approval according to law, independently carry out business activities based on the business license) Mall operation and management (specific projects to be declared separately); Distribution, loading and unloading, installation, training, debugging, maintenance, upkeep and upkeep of electronic and public safety equipment; Luggage security inspection equipment, security doors, explosion-proof blankets, explosion-proof tanks, explosion-proof balls, dangerous goods storage tanks, explosive drug detectors, liquid safety detectors, vehicle bottom safety detection systems, metal detectors, explosive disposal robots, monitoring equipment, car scanning, container scanning, vehicle safety inspection systems, millimeter wave, terahertz, radiation detectors, nuclide detectors, biochemical detectors, toxic gas detectors, lifting columns, crash walls, car blockers, security, fire-fighting equipment, police equipment, high-voltage X-ray sources Production of X-ray tubes, high-voltage power supplies, mechanical equipment, hardware products, electronic products, millimeter wave and terahertz human and object safety detection, radiation detectors, nuclide detectors, biochemical detectors, toxic gas detectors, biometric devices, public safety video surveillance equipment, parking lot entrance and exit controllers, access control products, barrier gates, RF card readers, gates, and intelligent channel gates; Parking lot operation and management. (Except for projects prohibited or required to be approved before registration by laws, administrative regulations or decisions of the State Council). Core products: Handheld Metal Detector, Luggage Security Check Device, Security Scanner

Top 3
background image
Shanghai Qiongjiu Detection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2016-05-12
Registered Capital30000K CNY

Shanghai Qiongjiu Detection Technology Co., Ltd., with its registered address at 1st Floor, Building 3, No. 1858 Jinchang Road, Putuo District, Shanghai, is registered with the Putuo District Market Supervision Administration. The legal representative is Yu Bolin, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of security equipment; Manufacturing of security equipment; Import and export of goods; Technology import and export; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Sales of instruments and meters; Sales of electronic components and electromechanical equipment; Sales of mechanical equipment; Sales of plastic products; Sales of rubber products; Sales of metal materials; Manufacturing of metal daily necessities; Sales of electronic specialized equipment; Sales of Class I medical devices; General equipment repair; Sales of optoelectronic components. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Handheld Metal Detector, Metal Security Checkpoint/Temperature Measurement Security Checkpoint, Luggage Security Inspection And Testing Equipment

TOP4
Shenzhen Geweisi Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-11-06
Registered Capital5100K CNY

Shenzhen Geweisi Electronic Technology Co., Ltd., with its registered address at 402, Building A, No. 9, Dafu Industrial Zone, Dafu Community, Guanlan Street, Longhua District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Wang Wenxin, and its business scope includes the production and sales of wireless signal equipment, communication equipment, security equipment, security inspection equipment, and electronic products; Technical development of hardware, software, and wireless signal equipment; Wholesale and retail of building automation equipment, smart card devices, office equipment and accessories, mechanical equipment, fire-fighting equipment, transportation equipment, and office supplies; Import and export of goods. Rental services (excluding licensed rental services); Mechanical equipment leasing; Automobile sales; Sales of automotive decorative products; Information system integration services; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Sales of specialized teaching instruments; Sales of communication equipment; Sales of network equipment; Manufacturing of specialized teaching instruments; Manufacturing of network equipment; Sales of daily necessities; Furniture sales; Sales of doors and windows; Sales of metal products; Retail of stationery supplies; Wholesale of stationery supplies; Stationery manufacturing. The production of wireless signal equipment, communication equipment, security equipment, security inspection equipment, and electronic products, except for projects that require approval according to law, shall be carried out independently based on the business license. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Handheld Metal Detector, Security Gate, Vehicle Bottom Inspection System

TOP5
Guangdong Maidun Security Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2012-09-13
Registered Capital30000K CNY

Guangdong Maidun Security Equipment Co., Ltd., with its registered address at Room 601, Floor 6, Building 1, Industrial Internet Innovation Center, No.2 Ketai 1st Road, Guangzhou Private Science Park, Baiyun District, Guangzhou, is registered by the Market Supervision Administration of Baiyun District, Guangzhou, and its legal representative is Wu Zhengwei. Its business scope includes mobile terminal equipment manufacturing; Manufacturing of special task robots; Furniture manufacturing; Sales of security equipment; Manufacturing of security equipment; Wholesale of protective equipment for medical staff; Sales of hygiene products and disposable medical supplies; Sales of special labor protection equipment; Sales of signs for transportation and public management; Fire technology services; Sales of intelligent instruments and meters; Sales of instruments and meters; Sales of electrical and mechanical equipment; Mechanical equipment leasing; Clothing and apparel retail; Software sales; Computer and office equipment maintenance; Retail of stationery supplies; Software development; Operation of wires and cables; Sales of pipeline transportation equipment; Sales of generators and generator sets; Sales of agricultural machinery; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software outsourcing services; Sales of air transportation equipment; Manufacturing of instruments and meters; Manufacturing of supply instruments and meters; Manufacturing of electronic measuring instruments; Manufacturing of hardware products; Manufacturing of metal products for safety and firefighting purposes; Security system monitoring service; Design and construction services for security technology prevention systems; Manufacturing of plastic products; Sales of railway transportation equipment; Sales of mobile terminal devices; Sales of communication equipment; Sales of mining machinery; Sales of electrical equipment; Wholesale of hardware products; Wholesale of stationery supplies; Sales of needle textiles and raw materials; Wholesale of motorcycles and spare parts; Information technology consulting services; Information consulting services (excluding licensed information consulting services); Sales of household appliances; Sales of household appliance spare parts; Sales of specialized packaging equipment; Sales of electronic specialized equipment; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for traffic safety and control; Wholesale of computer software, hardware, and auxiliary equipment; Sales of metal tools; Retail of hardware products; Sales of electrical equipment; Sales of mechanical parts and components; Manufacturing of other general instruments; Sales of mechanical equipment; Sales of office equipment and consumables; Retail of sports goods and equipment; Wholesale of sports goods and equipment; Sales of underwater systems and operational equipment; Retail of shoes and hats; Wholesale of shoes and hats; Sales of office equipment; Manufacturing of other electronic devices; Manufacturing of optoelectronic devices; Electronic product sales; Consignment service; Internet sales (except for the sale of goods that need to be licensed); Sales of wearable smart devices; Sales of service consumption robots; Sales of industrial robots; Sales of intelligent robots; Sales of labor protection equipment; Sales of intelligent unmanned aerial vehicles; Wholesale of clothing and apparel; Manufacturing of other specialized instruments; Sales of distribution switch control equipment; Sales of advanced power electronic devices; Battery sales; Sales of intelligent power transmission and distribution and control equipment; Camera and equipment manufacturing; Sales of environmental emergency detection instruments and meters; Wholesale of photographic equipment and telescopes; Sales of cameras and equipment; Retail of photographic equipment and telescopes; Sales of environmental emergency technical equipment; Sales of diving rescue equipment; Sales of firefighting equipment; Domestic trade agency; Automobile sales; Wholesale of electronic components; Sales of clothing accessories; Clothing manufacturing; Manufacturing of specialized instruments for navigation, surveying, meteorology, and oceanography; Manufacturing of underwater systems and operational equipment; Manufacturing of environmental emergency detection instruments and meters; Manufacturing of navigation equipment and related devices; Manufacturing of environmental emergency technology equipment; Manufacturing of diving rescue equipment; Production of labor protection equipment; Sales of metal products; Sales of Class II medical devices; Sales of disinfection equipment; Import and export of goods; Technology import and export; The second type of value-added telecommunications services;. Core products: Handheld Metal Detector, Gas Detector, Handheld Metal Detector

TOP6
Qingdao Mingcheng Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-08-14
Registered Capital20500K CNY

Qingdao Mingcheng Environmental Protection Technology Co., Ltd., with its registered address at Room 1801, Building 3, No. 130 Jiushui East Road, Licang District, Qingdao City. The registration authority is the Market Supervision Administration of Licang District, Qingdao City, and the legal representative is Wang Zhaomin. Its business scope includes software development; Technology research and development, technology transfer; Environmental engineering (operated with qualifications); Manufacturing: specialized instruments and meters for environmental monitoring, specialized equipment for the electronic industry, and mechanical equipment (excluding special equipment and not manufactured in this location); Wholesale and retail: purification equipment and accessories, household appliances, labor protection products, fitness equipment, cleaning equipment, instruments and meters, electronic products, hardware and electrical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Handheld Metal Detector, Gas, Smoke And Dust

TOP7
Hill Technology (Beijing) Co., Ltd
Overall Score4.5 / 5
Est. Date2016-10-28
Registered Capital1000K CNY

Hill Technology (Beijing) Co., Ltd., with its registered address at 932, 9th floor, Building 5, No. 1 Jiangmidian Street, Tongzhou District, Beijing, registered with the Tongzhou District Market Supervision Administration of Beijing, and represented by Jing Shunnan as the legal representative. Its business scope includes technology promotion and technology consulting; business management; Film and television planning; Marketing planning; Design, produce, represent, and publish advertisements; Computer graphic design; Typing and copying; Organize cultural and artistic exchange activities; Organize exhibitions and displays; Conference services; Economic and trade consulting; Computer technology training and painting training (the above training cannot be recruited nationwide); Computer animation design; Retail electronic products, handicrafts (excluding cultural relics), cultural supplies, fresh vegetables, fresh fruits, beans, potatoes, sports equipment (excluding crossbows), fire-fighting equipment, office supplies, specialized equipment, communication equipment, transportation equipment, Class I medical equipment, Class II medical equipment, social public safety equipment and devices, signs, and tags; Building cleaning services; Air pollution control; Pest control services; Building cleaning services; Public parking lot services for motor vehicles; Rental of security inspection equipment, mechanical equipment, social public safety equipment and devices, rental of explosion-proof equipment for safety inspections, and video surveillance equipment for alarm systems; Professional cleaning services; Catering management; Commissioned processing of police equipment; Organize, prepare, and plan large-scale celebration events; hotel management; Sports event planning; Sports project management (excluding high-risk sports projects); Sports consultation; Engaged in real estate brokerage business; Renting commercial and office spaces (not allowed to be used for tangible market operations); Fitness services; estate management; Retail food; Engaging in Internet cultural activities; Production of radio and television programs. (Market subjects shall independently select business items and carry out business activities according to law; retail food, radio and television program production, Internet cultural activities and projects that need to be approved according to law shall be approved by relevant departments before carrying out business activities according to the approved content; they shall not engage in business activities that are prohibited or restricted by the national and municipal industrial policies.). Core products: Handheld Metal Detector, Riot Control Equipment, Target Drone

TOP8
Shenzhen Muyuan Intelligent Electronics Co., Ltd
Overall Score4.5 / 5
Est. Date2012-05-15
Registered Capital320K CNY

Shenzhen Muyuan Intelligent Electronics Co., Ltd., with its registered address at Room 211D, Building 2, Songbai Industrial Park, Minghuan East Road, Shangcun Community, Gongming Street, Guangming District, Shenzhen, is registered with the Shenzhen Administration for Market Regulation. The legal representative is Gao Chuang, and its business scope includes the research and development, design, sales, and technical consulting of public safety inspection equipment, mobile phone and electronic product detection systems, metal and dangerous goods detection products, safety protection equipment, classified equipment, police equipment, non-linear node detection equipment, mobile phone detection doors, security inspection doors, security inspection machines, artificial intelligence, environmental safety detection, smart campuses and examination rooms, and Internet of Things technology; Research and sales of computer network software and hardware, biotechnology, electronic products, identity recognition systems, monitoring and alarm products, and fire protection products; Research and sales of sterilization and disinfection equipment, masks, protective clothing, protective goggles, alcohol, rubber gloves, thermometers, disinfectant water, and Class II medical devices; Leasing and on-site maintenance, domestic trade, import and export of goods and technology, investment in industrial development. Software sales; Software development; Computer and office equipment maintenance; Office equipment rental services; Sales of security equipment; Mechanical equipment leasing; Electronic product sales; Sales of communication equipment; Repair of communication equipment; Sales of wearable smart devices; Sales of smart home consumer devices; Sales of digital video surveillance systems; Sales of network equipment; Sales of information security equipment; Rental services (excluding licensed rental services); Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Operation of wires and cables; Fiber optic cable sales; Research and development of household appliances; Sales of household appliance spare parts; Sales of household appliances; Wholesale of kitchenware, sanitary ware, and daily necessities; Research and development of kitchenware, sanitary ware, and daily necessities; Sales of lighting fixtures; Retail of kitchenware, sanitary ware, and daily necessities; Sales of gas and liquid separation and purification equipment; Sales of refrigeration and air conditioning equipment; Sales of electric food processing equipment; Sales of intelligent unmanned aerial vehicles; Tire sales; Sales of intelligent robots; Research and development of intelligent robots; Sales of office equipment; Wholesale of sports goods and equipment; Retail of sports goods and equipment; Toy sales; Sales of toys, anime, and entertainment products; Sales of service consumption robots; Rental of computers and communication equipment; Rental of sports equipment; Information technology consulting services; Repair of daily electrical appliances; Conference and exhibition services; Cultural and entertainment brokerage services; Educational consulting services (excluding educational and training activities related to license approval). Wholesale of publications (except for projects that require approval according to law, independently carry out business activities based on the business license); Retail of publications. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Handheld Metal Detector, Metal Detector, Metal Security Checkpoint

TOP9
Shenzhen Saian Weishi Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2019-06-12
Registered Capital5000K CNY

Shenzhen Saian Weishi Technology Co., Ltd., with its registered address at 23G, Building 1, Jincheng Building, No. 3019 Shennan East Road, Jiabei Community, Nanhu Street, Luohu District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Lv Wei, and its business scope includes general business projects such as fire equipment, instruments and meters, mechanical equipment, communication equipment, rescue equipment, security technology prevention products (excluding police and military equipment and restricted projects), electronic products (excluding electronic publications), computer software and hardware, office furniture, office equipment, office consumables, cleaning supplies, labor protection supplies, hardware and electrical equipment, daily necessities, plastic products, clothing, shoes and hats, as well as technical development, design, sales and technical services; Mechanical equipment leasing (excluding financing leasing), on-site installation and commissioning, on-site maintenance and upkeep; Import and export of goods and technology (excluding projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council). If the operation of the enterprise involves a preliminary administrative license, it must obtain a preliminary administrative license document before it can operate. The licensed business items are: none.. Core products: Handheld Metal Detector, Dangerous Liquid Detector, Telephone Line Analyzer

TOP10
Henan Ansa Electronic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2013-08-30
Registered Capital10000K CNY

Henan Ansa Electronic Technology Co., Ltd., with its registered address at Room 905, Building D, Bainian Dehua, Erqi District, Zhengzhou City, is registered with the Market Supervision Administration of Erqi District, Zhengzhou City. The legal representative is Wang Hongbin, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Advertising design and agency; Advertising release; Advertising production; Film production services; Literary and artistic creation; Other cultural and artistic brokerage agents; Technology import and export; Import and export of goods; Mechanical equipment leasing; General equipment repair; Specialized equipment repair; Software development; Professional design services; Software sales; Retail of computer software, hardware, and auxiliary equipment; Electronic product sales; Wholesale of electronic components; Computer system services; Sales of security equipment; Sales of firefighting equipment; Sales of mobile communication devices; Sales of office equipment; Office equipment rental services; Domestic trade agency; Design and construction services for security technology prevention systems; Sales of intelligent robots; Sales of service consumption robots; Installation and maintenance of industrial robots; Research and development of intelligent robots (except for projects that require approval according to law, business activities can be carried out independently with a business license) License projects: Sales of Class II and III radiation devices (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval documents or licenses of relevant departments). Core products: Handheld Metal Detector, Metal Detector, Security Scanner

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jining Huaguan Safety Equipment Co., Ltd2023-06-07Handheld Metal Detector100K CNYNot Supported
Shenzhen Zhong'an High tech Electronics Co., Ltd2005-12-05Handheld Metal Detector, Luggage Security Check Device, Security Scanner50000K CNYNot Supported
Shanghai Qiongjiu Detection Technology Co., Ltd2016-05-12Handheld Metal Detector, Metal Security Checkpoint/Temperature Measurement Security Checkpoint, Luggage Security Inspection And Testing Equipment30000K CNYNot Supported
Shenzhen Geweisi Electronic Technology Co., Ltd2015-11-06Handheld Metal Detector, Security Gate, Vehicle Bottom Inspection System5100K CNYNot Supported
Guangdong Maidun Security Equipment Co., Ltd2012-09-13Handheld Metal Detector, Gas Detector, Handheld Metal Detector30000K CNYNot Supported
Qingdao Mingcheng Environmental Protection Technology Co., Ltd2017-08-14Handheld Metal Detector, Gas, Smoke And Dust20500K CNYNot Supported
Hill Technology (Beijing) Co., Ltd2016-10-28Handheld Metal Detector, Riot Control Equipment, Target Drone1000K CNYSupported
Shenzhen Muyuan Intelligent Electronics Co., Ltd2012-05-15Handheld Metal Detector, Metal Detector, Metal Security Checkpoint320K CNYNot Supported
Shenzhen Saian Weishi Technology Co., Ltd2019-06-12Handheld Metal Detector, Dangerous Liquid Detector, Telephone Line Analyzer5000K CNYNot Supported
Henan Ansa Electronic Technology Co., Ltd2013-08-30Handheld Metal Detector, Metal Detector, Security Scanner10000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of handheld metal detectors, it is recommended to prioritize confirming detection sensitivity and operating frequency range. For example, equipment suitable for security check scenarios typically needs to support high-frequency detection above 1MHz.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support, especially for suppliers with long-term cooperation in the security or industrial fields, which are more stable.
  • There are significant differences in equipment weight and battery life requirements in different scenarios. For example, logistics sorting may require lightweight design, while outdoor operations require attention to battery endurance.
  • In high-frequency usage scenarios such as airports and large-scale event security checks, it is recommended to choose a model with IP54 or higher protection level and anti-interference technology for handheld metal detectors to improve reliability.

Knowledge Base

Q

This article analyzes how to choose a suitable handheld metal detector from three dimensions: sensitivity, portability, and usage scenarios, and introduces the practical effects of different parameters to help users make reasonable choices based on their needs.

Q

Eddy current sensor is one of the core components of handheld metal detectors, which can quickly and accurately detect metal objects. This article will provide a detailed introduction to the working principle and application scenarios of eddy current sensors in handheld metal detectors.

Q

Handheld metal detector, resembling a sword in appearance, consists of a coil and a motherboard. It has three buttons: an on button, a sound button, and a vibration button. Before use, turn on the switch and then turn on the sound button to start the detection. For example, if we want to detect a small metal, we can place the handheld sensor on the metal

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs