Updated Aug 18, 2026 · Public platform & industry data

Aug 18, 2026 Updated

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2026 Top 10 Breathalyzer Manufacturers in China

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Top-rated Breathalyzer suppliers, How to choose a Breathalyzer manufacturer, Best Breathalyzer companies in China

The top 10 Breathalyzer manufacturers in China for 2026 are: Zhengzhou Wowei Intelligent Instrument Co., Ltd, Harbin Closed Loop Optoelectronic Technology Co., Ltd, Zhengzhou Zhaowei Instrument Equipment Co., Ltd, Guangdong Maidun Security Equipment Co., Ltd, Beijing Shuzhi Technology Co., Ltd, Lianyungang Jinsheng Technology Co., Ltd, Weifang Aiwo Environmental Protection Equipment Co., Ltd, Qingdao Lubo Jingchuang Technology Co., Ltd, Guangdong Andun Security Inspection and Explosive Ordnance Disposal Equipment Group Co., Ltd, Hengrui Xingda Instrument and Meter Store in Licang District. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Zhengzhou Wowei Intelligent Instrument Co., Ltd
Overall Score4.9 / 5
Est. Date2021-09-07
Registered Capital1000K CNY

Zhengzhou Wowei Intelligent Instrument Co., Ltd., with its registered address at No. 203, Southeast Unit, 2nd Floor, Building 14-3, Taiwan Science and Technology Park, Xingang Avenue, Zhengzhou Airport Economic Comprehensive Experimental Zone. The registration authority is the Market Supervision and Management and Business Environment Bureau of Zhengzhou Airport Economic Comprehensive Experimental Zone, and the legal representative is Yang Yuzhan. Its business scope includes general projects: sales of instruments and meters; Sales of mechanical equipment; Sales of specialized instruments and meters for environmental monitoring; Sales of specialized equipment for environmental protection; Sales of ecological environment monitoring and detection instruments and meters; Sales of solid waste detection instruments and meters; Sales of air pollution monitoring and detection instruments and meters; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of intelligent instruments and meters; Sales of electronic specialized equipment; Wholesale of electronic components; Retail of electronic components; Retail of hardware products; Sales of experimental analytical instruments; Sales of gas and liquid separation and purification equipment; Sales of specialized chemical products (excluding hazardous chemicals); Sales of glassware; Sales of optical instruments; Sales of plastic products; Sales of office supplies; Sales of specialized teaching instruments; Sales of labor protection equipment; Sales of electrical signal equipment devices; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Sales of Class I medical devices; Sales of Class II medical devices; Operation of wires and cables; General equipment repair; Specialized equipment repair; Electrical equipment repair; Instrument and meter repair; Manufacturing of intelligent instruments and meters; Repair of communication equipment; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of ecological environment monitoring and detection instruments and meters; Manufacturing of solid waste detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of electronic specialized equipment; Manufacturing of experimental analytical instruments; Manufacturing of specialized equipment for traffic safety and control; Installation services for ordinary mechanical equipment; Environmental consulting services; Software sales; Software development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Breathalyzer, Soil Tester, Smoke And Dust Analyzer

Top 2
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Harbin Closed Loop Optoelectronic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-12-26
Registered Capital10000K CNY

Harbin Closed Loop Optoelectronic Technology Co., Ltd., registered at Room 2106-478, Building 4, Innovation Square, Science and Technology Innovation City, Harbin High tech Industrial Development Zone (No. 689 Shize Road, Songbei District), registered with the Administrative Approval Bureau of Harbin New Area Management Committee, with Liang Shufeng as the legal representative. Its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of synthetic materials; Sales of functional glass and new optical materials; Sales of optical instruments; Sales of electronic specialized materials; Manufacturing of broadcasting and television equipment (excluding broadcasting and television transmission equipment); Sales of information security equipment; Sales of slides and projection equipment; Manufacturing of electronic components; Wholesale of electronic components; Retail of electronic components; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Sales of daily necessities; Manufacturing of security equipment; Sales of security equipment; Sales of special labor protection equipment; Sales of labor protection equipment; Socio economic consulting services; Enterprise credit management consulting services; Container manufacturing; Container sales; Container leasing services; Manufacturing of teaching models and teaching aids; Sales of teaching models and teaching aids; Sales of chemical products (excluding licensed chemical products); Rental services for storage equipment; Import and export of goods; Import and export agency; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Air international freight forwarding agent; Domestic freight forwarding agent; Land international freight forwarding agent; International freight forwarding by sea; International freight forwarding agent; Information consulting services (excluding licensed information consulting services).. Core products: Breathalyzer, Iot Environmental Monitoring Instrument, Summary Of Other Instruments And Meters

Top 3
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Zhengzhou Zhaowei Instrument Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2020-09-21
Registered Capital2000K CNY

Zhengzhou Zhaowei Instrument Equipment Co., Ltd., with its registered address at Room 2, Southeast, Building 14-3, Zhengzhou Taiwan Science and Technology Park, Zhengzhou Airport Economic Comprehensive Experimental Zone. The registration authority is the Market Supervision and Management and Business Environment Bureau of Zhengzhou Airport Economic Comprehensive Experimental Zone, and the legal representative is Yilong Fei. Its business scope includes general projects: sales of instruments and meters; Manufacturing of instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of air pollution monitoring and detection instruments and meters; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of solid waste detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Sales of intelligent instruments and meters; Sales of mechanical equipment; Electronic product sales; Wholesale of hardware products; Retail of hardware products; Sales of electrical instruments and meters; Sales of glassware; Retail of sports goods and equipment; Manufacturing of specialized equipment for traffic safety and control; Sales of Class I medical devices; Sales of Class II medical devices; General equipment manufacturing (excluding special equipment manufacturing); Sales of drug testing instruments; Instrument and meter repair; Environmental consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Breathalyzer, Milk Analyzer, Particle Counter

TOP4
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: Breathalyzer, Mobile Security Checkpoint, Metal Security Checkpoint

TOP5
Beijing Shuzhi Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-12-23
Registered Capital6000K CNY

Beijing Shuzhi Technology Co., Ltd., with its registered address at Room 306-1, 3rd Floor, Building 3, No.15 Kangding Street, Beijing Economic and Technological Development Zone, Beijing. The registration authority is the Market Supervision Administration of Beijing Economic and Technological Development Zone, and the legal representative is Guo Hui. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system integration services; Industrial engineering design services; Technology intermediary services; Data processing services; Sales of mechanical equipment; Electrical equipment repair; Mold sales; Sales of plastic products; Sales of rubber products; Wholesale of computer software, hardware, and auxiliary equipment; Software development; Software sales; Sales of communication equipment; Repair of communication equipment; Sales of chemical products (excluding licensed chemical products); Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of instruments and meters; Instrument and meter repair; General equipment repair; Import and export of goods; Technology import and export; Import and export agency. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Breathalyzer, Electronic Vacuum Gauge, Bromine Gas Analyzer

TOP6
Lianyungang Jinsheng Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2007-04-12
Registered Capital300K CNY

Lianyungang Jinsheng Technology Co., Ltd. is registered at Room 1916, Building B, Dehui Business Building, No. 8 Lingzhou East Road, High tech Zone, Lianyungang City. The registration authority is the Haizhou District Administrative Approval Bureau of Lianyungang City, and the legal representative is Cai Xu. The business scope includes the development and transfer of mechanical and electrical product technology, automation control equipment, hardware and electrical appliances, computers and their external equipment, communication equipment, instruments and accessories, electronic products, cultural office supplies, daily necessities, clothing, cosmetics wholesale and retail. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Breathalyzer, Fully Automatic Multimeter, Electrostatic Tester

TOP7
Weifang Aiwo Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2017-10-24
Registered Capital500K CNY

Weifang Aiwo Environmental Protection Equipment Co., Ltd., registered at Room 1903, Building 19, No. 2207 Lechuan Street, Kuiwen District, Weifang City, Shandong Province, registered with the Market Supervision and Administration Bureau of Kuiwen District, Weifang City. The legal representative is Yang Yuzhan, and the business scope includes the design, research and development, sales, installation, and technical services of environmental detection instruments and air purification equipment (excluding special equipment and pressure pipelines); Sales: cleaning equipment, instruments and meters, fitness equipment, labor protection supplies, road traffic safety testing equipment, environmental protection equipment, mechanical equipment, energy-saving equipment, water treatment equipment, hardware, electromechanical products, electronic products; Design and construction of environmental protection engineering and water treatment engineering; Import and export of goods and technology (excluding the import of publications and goods and technology restricted or prohibited from import and export by domestic companies). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Breathalyzer, Dust Detector, Smoke And Dust Analyzer

TOP8
Qingdao Lubo Jingchuang Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2024-06-27
Registered Capital5000K CNY

Qingdao Lubo Jingchuang Technology Co., Ltd., with its registered address at Room 801-43, Building 3, Innovation Park, No. 130-145 Jiushui East Road, Licang District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Licang District, Qingdao City. The legal representative is Wang Zhaomin, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of instruments and meters; Electronic product sales; Sales of mechanical equipment; Sales of household appliances; Sales of labor protection equipment; Retail of sports goods and equipment; Retail of hardware products; Medical research and experimental development; Wholesale of cosmetics; Engineering and technical research and experimental development; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of experimental analytical instruments; General equipment manufacturing (excluding special equipment manufacturing); Sales of office supplies; Health consultation services (excluding diagnosis and treatment services); Sales of needle textiles and raw materials; Wholesale of clothing and apparel; Clothing and apparel retail; Manufacturing of household textile products; Sales of plastic products; Sales of leather products; Sales of packaging materials and products; Jewelry manufacturing; Jewelry retail; Advertising production; Advertising release; Advertising design and agency; Enterprise management consulting; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles; Sales of firefighting equipment; Manufacturing of security equipment; Sales of security equipment; Agricultural machinery services; Sales of intelligent robots; Research and development of intelligent robots. (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: Breathalyzer, Meat Moisture Analyzer, Biological Toxicity Detector

TOP9
Guangdong Andun Security Inspection and Explosive Ordnance Disposal Equipment Group Co., Ltd
Overall Score4.4 / 5
Est. Date2010-04-20
Registered Capital21880K CNY

Guangdong Andun Security Inspection and Explosive Ordnance Disposal Equipment Group Co., Ltd., with its registered address at Building 3, No. 16 Xinjie, Dongcheng Qianqian Road, Dongcheng Street, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Huang Feirong, and the business scope includes production, research and development, sales, and leasing Radiation safety inspection equipment (excluding medical devices), metal detection products, automated detection systems, closed-circuit monitoring systems, anti-theft alarm systems, security equipment, clothing, shoes, hats, office supplies, communication equipment, transportation equipment, intelligent system integration products, security gates, drug and explosive detectors, explosion-proof robots, explosion-proof cans, explosion-proof blankets, thermometers, pesticide residue detectors, mechanical and electronic equipment, hardware mold products, police equipment and auxiliary equipment, radiation protection equipment, chemical and gas defense equipment, stab protection equipment, bulletproof equipment; Technical consulting services for computer software; Sales and technical development of application system software and system integration, as well as technical consulting; Weak current engineering; Design, construction, and maintenance of networked alarm systems; Import and export of goods and technology; Sales: Medical devices (Class I medical devices, Class II medical devices, Class III medical devices). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Breathalyzer, Portable X-Ray Machine, Vehicle Bottom And Sole Security Inspection Platform

TOP10
Hengrui Xingda Instrument and Meter Store in Licang District
Overall Score4.4 / 5
Est. Date2017-12-07
Registered Capital-

Hengrui Xingda Instrument and Meter Store in Licang District, Qingdao City, Shandong Province, with its registered address at 1022 Beilao Road, Licang District, Qingdao City, registered with the Market Supervision Administration of Licang District, Qingdao City, and represented by Lv Zhiguo. Its business scope includes wholesale and retail of instruments and meters, electronic products, hardware and electrical equipment, and labor protection products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Breathalyzer, Toc Analyzer , Ringman Blackness Meter

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zhengzhou Wowei Intelligent Instrument Co., Ltd2021-09-07Breathalyzer, Soil Tester, Smoke And Dust Analyzer1000K CNYNot Supported
Harbin Closed Loop Optoelectronic Technology Co., Ltd2018-12-26Breathalyzer, Iot Environmental Monitoring Instrument, Summary Of Other Instruments And Meters10000K CNYNot Supported
Zhengzhou Zhaowei Instrument Equipment Co., Ltd2020-09-21Breathalyzer, Milk Analyzer, Particle Counter2000K CNYNot Supported
Guangdong Maidun Security Equipment Co., Ltd2012-09-13Breathalyzer, Mobile Security Checkpoint, Metal Security Checkpoint30000K CNYNot Supported
Beijing Shuzhi Technology Co., Ltd2015-12-23Breathalyzer, Electronic Vacuum Gauge, Bromine Gas Analyzer6000K CNYNot Supported
Lianyungang Jinsheng Technology Co., Ltd2007-04-12Breathalyzer, Fully Automatic Multimeter, Electrostatic Tester300K CNYNot Supported
Weifang Aiwo Environmental Protection Equipment Co., Ltd2017-10-24Breathalyzer, Dust Detector, Smoke And Dust Analyzer500K CNYNot Supported
Qingdao Lubo Jingchuang Technology Co., Ltd2024-06-27Breathalyzer, Meat Moisture Analyzer, Biological Toxicity Detector5000K CNYNot Supported
Guangdong Andun Security Inspection and Explosive Ordnance Disposal Equipment Group Co., Ltd2010-04-20Breathalyzer, Portable X-Ray Machine, Vehicle Bottom And Sole Security Inspection Platform21880K CNYNot Supported
Hengrui Xingda Instrument and Meter Store in Licang District2017-12-07Breathalyzer, Toc Analyzer , Ringman Blackness Meter-Not Supported

Purchasing Guide

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

  • For procurement requirements that require the use of alcohol detectors, it is recommended to prioritize confirming the detection range and accuracy parameters, such as a measurement range of 0.00-4.00mg/L and an error value of ± 0.01mg/L, to meet the compliance requirements of different scenarios such as traffic law enforcement or factory safety.
  • When selecting suppliers, reference can be made to product compatibility and industry performance, especially for logistics companies or catering industries that require high-frequency testing, to ensure that the equipment can stably support continuous testing needs of more than 200 times per day.
  • When purchasing alcohol detectors in special environments such as industrial and mining enterprises, attention should be paid to explosion-proof design and environmental adaptability indicators, while evaluating the supplier's business qualifications and enterprise activity.
  • For medical institutions or laboratory scenarios, it is recommended to choose models with expiratory temperature compensation function to reduce errors, and to screen suppliers with sufficient industry data support through platform statistical information screening.

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