Updated Sep 19, 2026 · Public platform & industry data

Sep 19, 2026 Updated

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2026 Top 10 Automatic Testing Equipment Manufacturers in China

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Top-rated Automatic Testing Equipment suppliers, How to choose a Automatic Testing Equipment manufacturer, Best Automatic Testing Equipment companies in China

The top 10 Automatic Testing Equipment manufacturers in China for 2026 are: Nanjing Hongguang Environmental Technology Co., Ltd, Suzhou Lingxiu Purification Technology Co., Ltd, Shanghai Langkun Information System Co., Ltd, Shanghai Xuanzhun Instrument Co., Ltd, Shanghai Yuanzi Electronic Technology Co., Ltd, Dongguan Keside Testing Instrument Co., Ltd, Shandong Sanquan Zhongshi Experimental Instrument Co., Ltd, Shandong Tianhe Environmental Technology Co., Ltd, Guangdong Guangce Instrument Technology Co., Ltd, Guangdong Hengbang Testing Instrument Equipment Co., Ltd. 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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Nanjing Hongguang Environmental Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2023-11-28
Registered Capital10000K CNY

Nanjing Hongguang Environmental Technology Co., Ltd., registered at No. A-91, Chuangzhi Industrial Park, No. 37 Shenzhou Road, Lukou Street, Jiangning District, Nanjing City, Jiangsu Province, registered with the Jiangning District Government Service Management Office of Nanjing City, with Yang Jun as the legal representative. Its business scope includes licensed projects such as construction engineering design; Construction projects (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 results) General projects: Manufacturing of water quality pollutant monitoring and detection instruments and meters; Manufacturing of ecological environment monitoring and detection instruments and meters; Manufacturing of atmospheric pollution monitoring and 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 ecological environment monitoring and detection instruments and meters; Manufacturing of specialized equipment for environmental protection; Indoor air pollution control; Retail of computer software, hardware, and auxiliary equipment; Computer system services; Electronic product sales; Sales of electronic components and electromechanical equipment; Sales of communication equipment; Information technology consulting services; Technology import and export; Import and export of goods; Software development (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Automatic Testing Equipment, Ammonia Nitrogen, Chroma

Top 2
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Suzhou Lingxiu Purification Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2012-04-25
Registered Capital1000K CNY

Suzhou Lingxiu Purification Technology Co., Ltd., with its registered address at Building 7, No. 1 Qianzhu Road, Yuexi Street, Wuzhong District, Suzhou City, is registered with the Administrative Approval Bureau of Wuzhong District, Suzhou City. The legal representative is Wang Jiayu, and the business scope includes research and development, production, and sales of air purification equipment and industrial purification equipment; Sales: dust-free products, anti-static products, electromechanical products, electronic products, hardware, plastic products, labor protection equipment, testing instruments; Construction of air conditioning system installation and purification projects; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Automatic Testing Equipment, Primary Filter, Laboratory

Top 3
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Shanghai Langkun Information System Co., Ltd
Overall Score4.7 / 5
Est. Date1999-02-14
Registered Capital1200K CNY

Shanghai Langkun Information System Co., Ltd., registered at Room J5380, Building 14, No. 655 Fengzhou Road, Jiading District, Shanghai, registered with the Jiading District Market Supervision Administration, with Wang Xingzhen as the legal representative. Its business scope includes general projects such as information system integration services; Sales of instruments and meters; Sales of electronic measuring instruments; Electronic product sales; Sales of information security equipment; Sales of network equipment; Sales of mechanical and electrical equipment; Sales of optical communication equipment; Sales of communication equipment; Sales of IoT devices; Software development; Software sales; Software outsourcing services; Information system operation and maintenance services; Information technology consulting services; Internet security services; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Instrument and meter repair. (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: Automatic Testing Equipment, Wiring Construction Tools, Wireless Network Products

TOP4
Shanghai Xuanzhun Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2012-10-12
Registered Capital5000K CNY

Shanghai Xuanzhun Instrument Co., Ltd., registered at Room 1904, 1909, No. 80, Lane 1288, Wangyuan South Road, Fengxian District, Shanghai, with the registration authority of Fengxian District Market Supervision Bureau and the legal representative of Tao Weichun, is engaged in the research and development, maintenance, and sales of laboratory instruments, equipment, related spare parts, and testing equipment; Wholesale and retail of hardware and electrical appliances, electronic appliances, metal materials and products, rubber and plastic products, and daily necessities. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Automatic Testing Equipment, Static Fully Automatic Type, Static Simplified Type

TOP5
Shanghai Yuanzi Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2006-01-17
Registered Capital2010K CNY

Shanghai Yuanzi Electronic Technology Co., Ltd., with its registered address at Room 278, 2nd Floor, Building 1, No. 9565 Huqingping Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Song Xiaoyun, and its business scope includes technical consulting, technical services, technology transfer, technology development, assembly and maintenance of electronic products, business consulting, sales of electronic products, instruments, computers, software and auxiliary equipment, mechanical parts, and import and export of goods and technology in the field of electronic technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Automatic Testing Equipment, Dental Mobile Testing Device, Medical Comprehensive Product Testing Equipment

TOP6
Dongguan Keside Testing Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2015-05-15
Registered Capital12000K CNY

Dongguan Keside Testing Instrument Co., Ltd., with its registered address at 128 Sangyuanpu East Road, Dongcheng Street, Dongguan City, is registered with the Dongguan Market Supervision Administration and represented by Xu Jiayang. Its business scope includes general projects such as sales of testing machines; Manufacturing of testing machines; Sales of experimental analytical instruments; Manufacturing of experimental analytical instruments; Sales of instruments and meters; Manufacturing of instruments and meters; Instrument and meter repair; Sales of electronic measuring instruments; Manufacturing of electronic measuring instruments; Sales of pumps and vacuum equipment; Manufacturing of pumps and vacuum equipment; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Manufacturing of general components; Sales of electronic specialized equipment; Specialized equipment repair; Manufacturing of electronic specialized equipment; Electronic product sales; Maintenance of electronic and mechanical equipment (excluding special equipment); Mechanical equipment research and development; Sales of mechanical equipment; Sales of mechanical parts and components; Mechanical parts and component processing; Retail of hardware products; Research and development of hardware products; Wholesale of hardware products; Manufacturing of hardware products; Sales of lubricating oil; Technology import and export; Import and export of goods. (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: Automatic Testing Equipment, Rapid Temperature Change Test Chamber, Rain Test Chamber

TOP7
Shandong Sanquan Zhongshi Experimental Instrument Co., Ltd

1635, Greenland Quanjing Yayuan Business Building, Qilishan Street, Shizhong District, Jinan City, Shandong Province

Overall Score4.5 / 5
Est. Date2025-12-28
Registered Capital3000K CNY

Shandong Sanquan Zhongshi Experimental Instrument Co., Ltd. is located at 1635, Greenland Quanjing Yayuan Business Building, Qilishan Street, Shizhong District, Jinan City, Shandong Province. It was established on December 28, 2025 and registered with the Market Supervision Administration of Shizhong District, Jinan City. The legal representative is Su Shuyan. Core products: Automatic Testing Equipment, Internal Pressure Testing Machine, Aluminum Foil Needle Hole Tester

TOP8
Shandong Tianhe Environmental Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-12-10
Registered Capital5000K CNY

Shandong Tianhe Environmental Technology Co., Ltd., with its registered address at Room 206, Building 1, Weifang High tech Zone Optoelectronic Industry Accelerator (Phase I), No. 155 Guangdian Circuit, Weifang High tech Zone, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone, and the legal representative is Yu Hailiang. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of Internet of Things technology; Manufacturing of IoT devices; Sales of IoT devices; Software development; Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Electronic product sales; Manufacturing of environmental emergency detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of environmental emergency detection instruments and meters; Sales of office equipment; Sales of office equipment and consumables; Information system operation and maintenance services; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment; Manufacturing of information security equipment; Sales of information security equipment; Information technology consulting services; Sales of communication equipment; Repair of communication equipment; Research and development of hardware products; Manufacturing of hardware products; Wholesale of hardware products; Mechanical parts and component processing; Sales of chemical products (excluding licensed chemical products); Information consulting services (excluding licensed information consulting services); Enterprise management consulting; External contracting projects; Intelligent control system integration; Information system integration services; Integrated circuit design; Data processing and storage support services; Intelligent agricultural management; Manufacturing of specialized equipment for traffic safety and control; Manufacturing of specialized instruments for navigation, surveying, meteorology, and oceanography; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Forestry pest control services; Crop pest and disease control services; Manufacturing of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Inspection and testing services. (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: Automatic Testing Equipment, 4. Smart Agriculture, 5. Smart Highway

TOP9
Guangdong Guangce Instrument Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-11-13
Registered Capital5000K CNY

Guangdong Guangce Instrument Technology Co., Ltd., with its registered address at Room 301, Building 2, No. 13 Jinyuling Road, Dongcheng Street, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Liu Yong, and its business scope includes general projects such as mechanical equipment research and development; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Sales of industrial control computers and systems; Import and export of goods; Technology import and export. (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: Automatic Testing Equipment, Other Testing Equipment, Combustion Testing Machine

TOP10
Guangdong Hengbang Testing Instrument Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2016-05-30
Registered Capital5000K CNY

Guangdong Hengbang Testing Instrument Equipment Co., Ltd., with its registered address at Building A, 3rd Floor, No. 97 Liyatang, Lincun Community, Tangxia Town, Dongguan City, is registered with the Dongguan Market Supervision Administration. The legal representative is Li Shuang, and its business scope includes research and development, production, and sales of testing equipment and accessories, general instruments and accessories, general mechanical equipment and accessories, testing equipment and accessories, electronic products and accessories, automation equipment and accessories, optical measurement equipment and accessories; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Automatic Testing Equipment, Ppg Battery Thickness Gauge, Double Column Universal Material Testing Machine

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanjing Hongguang Environmental Technology Co., Ltd2023-11-28Automatic Testing Equipment, Ammonia Nitrogen, Chroma10000K CNYNot Supported
Suzhou Lingxiu Purification Technology Co., Ltd2012-04-25Automatic Testing Equipment, Primary Filter, Laboratory1000K CNYSupported
Shanghai Langkun Information System Co., Ltd1999-02-14Automatic Testing Equipment, Wiring Construction Tools, Wireless Network Products1200K CNYNot Supported
Shanghai Xuanzhun Instrument Co., Ltd2012-10-12Automatic Testing Equipment, Static Fully Automatic Type, Static Simplified Type5000K CNYNot Supported
Shanghai Yuanzi Electronic Technology Co., Ltd2006-01-17Automatic Testing Equipment, Dental Mobile Testing Device, Medical Comprehensive Product Testing Equipment2010K CNYNot Supported
Dongguan Keside Testing Instrument Co., Ltd2015-05-15Automatic Testing Equipment, Rapid Temperature Change Test Chamber, Rain Test Chamber12000K CNYNot Supported
Shandong Sanquan Zhongshi Experimental Instrument Co., Ltd2025-12-28Automatic Testing Equipment, Internal Pressure Testing Machine, Aluminum Foil Needle Hole Tester3000K CNYNot Supported
Shandong Tianhe Environmental Technology Co., Ltd2021-12-10Automatic Testing Equipment, 4. Smart Agriculture, 5. Smart Highway5000K CNYNot Supported
Guangdong Guangce Instrument Technology Co., Ltd2015-11-13Automatic Testing Equipment, Other Testing Equipment, Combustion Testing Machine5000K CNYNot Supported
Guangdong Hengbang Testing Instrument Equipment Co., Ltd2016-05-30Automatic Testing Equipment, Ppg Battery Thickness Gauge, Double Column Universal Material Testing Machine5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of automated testing equipment, it is recommended to prioritize checking key parameters such as testing accuracy, response speed, and compatibility indicators to ensure compatibility with production line testing requirements.
  • In industrial production lines or R&D laboratory scenarios, the stability of automatic testers directly affects efficiency. It is recommended to choose product models with multi scenario validation data.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • The sampling frequency and channel requirements for automatic testers vary greatly among different industries. The electronic manufacturing field usually requires higher frequency testing capabilities, while automotive component testing may focus on multi-channel synchronization functions.
  • Suggest evaluating the procurement plan in conjunction with equipment scalability, such as modular design of automatic testers that can better adapt to future production line upgrade needs.

Knowledge Base

Q

In power systems, petrochemicals, and large-scale industrial facilities, transformers are the core equipment, and their operational stability directly affects the safety of the entire power supply system. Transformer oil is not only an insulating medium, but also plays a role in heat dissipation and arc extinguishing, making it the "blood" of transformers. Once the oil becomes damp, contaminated, or aged, its insulation performance will significantly decrease, which can easily lead to partial discharge

Q

Baidu AiGou has found pictures of different categories of automatic polarity testers for you, taking you on a journey to appreciate the diversity and uniqueness of automatic polarity testers. At the same time, we also recommend high-quality automatic polarity testers for you, so that you can easily and quickly find the most suitable automatic polarity tester for yourself when purchasing.

Q

If tiny debris (such as metal or plastic shavings) is generated during injection needle puncture, it may cause inflammation and thrombosis when entering the human body Adverse reactions such as blockage require precise quantification of debris indicators through this device. Its working principle revolves around "simulating real puncture+automatic detection and analysis": using silicone film, polyurethane film and other materials to simulate human soft tissues, the injection needle to be tested is installed on the puncture mechanism,

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