Updated Sep 19, 2026 · Public platform & industry data

Sep 19, 2026 Updated

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2026 Top 10 Test Instrument Manufacturers in China

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

The top 10 Test Instrument manufacturers in China for 2026 are: Dongguan Keside Testing Instrument Co., Ltd, Dongguan Huanyi Instrument Technology Co., Ltd, Suzhou Jianzhuo Instrument Technology Co., Ltd, Guangdong Innovation Instrument Technology Co., Ltd, Tianjin Gangyuan Testing Instrument Factory, Chengdu Henglutong Experimental Instrument Co., Ltd, Wuxi Changhe Testing Instrument Co., Ltd, Anhui Anes Instrument Co., Ltd, Jinan Chenchi Testing Instrument Co., Ltd, Wuxi Tengchuan 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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Dongguan Keside Testing Instrument Co., Ltd
Overall Score4.9 / 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: Test Instrument, Rapid Temperature Change Test Chamber, Rain Test Chamber

Top 2
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Dongguan Huanyi Instrument Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2007-03-20
Registered Capital10000K CNY

Dongguan Huanyi Instrument Technology Co., Ltd., registered at Room 101 and Room 201, Building 2, No. 3 Longkeng Xingye Road, Dongkeng Town, Dongguan City, Guangdong Province, with the registration authority of Dongguan Market Supervision Administration and the legal representative of Liu Yao, engages in research and development, production, and sales of testing instruments, meters, hardware products, electrical appliances, electronic materials, and general machinery and equipment; Maintenance and installation: testing instruments, meters, and electrical appliances; Mechanical equipment leasing; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Test Instrument, Humidity Chamber , Other Products

Top 3
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Suzhou Jianzhuo Instrument Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-08-14
Registered Capital5000K CNY

Suzhou Jianzhuo Instrument Technology Co., Ltd., with its registered address at 158 Heshi Road, Zhangpu Town, Kunshan City, registered with Kunshan Data Bureau, and represented by Yang Kaibo as its legal representative. Its business scope includes general items: sales of instruments and meters; Electronic product sales; Sales of metal tools; Retail of hardware products; Sales of mechanical equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of refrigeration and air conditioning equipment; Retail of computer software, hardware, and auxiliary equipment; Manufacturing of computer software, hardware, and peripheral devices; Manufacturing of calculator equipment; Manufacturing of instruments and meters; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of hardware products; Manufacturing of metal tools; Research and development of electronic specialized materials; Mechanical equipment research and development; Research and development of metal products; Research and development of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods (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: Test Instrument, Rubber Series, Constant Temperature And Humidity Series

TOP4
Guangdong Innovation Instrument Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2022-10-26
Registered Capital5000K CNY

Guangdong Innovation Instrument Technology Co., Ltd., with its registered address at Room 101, 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 Deng Shaowu, and its business scope includes general projects such as mechanical equipment research and development; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical equipment; General equipment repair; Manufacturing of instruments and meters; Sales of instruments and meters; 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: Test Instrument, Plastic And Plastic Testing Equipment, Mechanical Testing Equipment

TOP5
Tianjin Gangyuan Testing Instrument Factory
Overall Score4.6 / 5
Est. Date2002-01-09
Registered Capital5000K CNY

Tianjin Gangyuan Testing Instrument Factory, registered address at 19-1-101 Shuizhu Garden, Hongqiao District, Tianjin, registered with the Market Supervision and Administration Bureau of Hongqiao District, Tianjin, with Jie Qingjian as the legal representative. Its business scope includes general projects: sales of instruments and meters; Sales of intelligent instruments and meters; Sales of drawing, calculation, and measuring instruments; Manufacturing of drawing, calculation, and measuring instruments [branch operation]; Manufacturing of intelligent instruments and meters [branch operation]; Instrument manufacturing [branch operation]. (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: Test Instrument, Steel Structure Testing Equipment, None

TOP6
Chengdu Henglutong Experimental Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2015-05-05
Registered Capital5000K CNY

Chengdu Henglutong Experimental Instrument Co., Ltd., registered at No. 22, 20th Floor, Unit 2, Building 4, No. 68 Yangzishan Road, Chenghua District, Chengdu, with the registration authority of Chenghua Market Supervision Administration and the legal representative of Wang Hongcan, engages in wholesale and retail of experimental instruments, instruments and meters, building materials, pipe fittings, waterproof insulation materials, hardware and electrical equipment, environmental sanitation equipment, identification signs, mechanical and electrical equipment, labor protection supplies, stationery, glass products, and laboratory equipment; Renting laboratory equipment and mechanical equipment. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Test Instrument, Concrete Standard Curing Room, Gas Content Analyzer

TOP7
Wuxi Changhe Testing Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2015-07-29
Registered Capital12000K CNY

Wuxi Chihe Testing Instrument Co., Ltd., with its registered address at Building A7, No. 8-1 Xinshi Road, Qianzhou Street, Huishan District, Wuxi City, is registered with the Huishan District Data Bureau of Wuxi City. The legal representative is Zhou Wei, and its business scope includes the processing, manufacturing, sales, maintenance, and technical services of testing equipment, instruments, industrial automation control system devices, and non-standard components; Information system integration services; Sales of metal materials, rubber products, hardware products, and household items; Department store retail; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Test Instrument, Walk In Constant Temperature And Humidity Laboratory, Waterproof And Dustproof Testing Equipment

TOP8
Anhui Anes Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2022-05-18
Registered Capital10000K CNY

Anhui Anes Instrument Co., Ltd., registered at No. C12, Anhui Yuetu Intelligent Home Industrial Park, Dangtu Economic Development Zone, Dangtu County, Ma'anshan City, Anhui Province, with the registration authority of Dangtu County Market Supervision and Administration Bureau and the legal representative of Zheng Guanglong. Its business scope includes general projects: manufacturing of environmental protection special equipment; Manufacturing of instruments and meters; Manufacturing of other general instruments; Wholesale of hardware products; Retail of hardware products; Manufacturing of hardware products; Sales of instruments and meters; Instrument and meter repair; Manufacturing of electrical equipment; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Sales of electrical equipment; Manufacturing of electronic components and electromechanical equipment; Manufacturing of power electronic components; Manufacturing of electronic components; Retail of electronic components; Electronic product sales; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of metal materials; Sales of metal materials; Sales of building decoration materials; Sales of daily necessities (except for licensed businesses, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Test Instrument, High And Low Temperature Impact Test Chamber, Durability Testing Equipment

TOP9
Jinan Chenchi Testing Instrument Co., Ltd
Overall Score4.4 / 5
Est. Date2013-01-21
Registered Capital5000K CNY

Jinan Chenchi Testing Instrument Co., Ltd., with its registered address at 401, 4th floor, Building 3, Phase I, Zhongde Industrial Park, No. 8 Zidong Avenue, Tianqiao District, Jinan City, Shandong Province, China. The registered authority is the Market Supervision Administration of Tianqiao District, Jinan City, and the legal representative is Liu Jiahou. Its business scope includes the research and development, assembly, sales, maintenance, and technical services of testing machines, laboratory instruments (excluding measuring instruments), testing instruments, and CNC mechanical equipment; Wholesale and retail of general mechanical equipment and accessories, construction machinery and accessories, food specific equipment, instruments and meters, office automation equipment, electronic products, glassware, plastic products, computer software and hardware, computers and accessories, hardware and electrical equipment, office supplies; Import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Test Instrument, Linear Thermal Expansion Coefficient Tester, Heat Shrink Tester

TOP10
Wuxi Tengchuan Instrument Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2011-05-09
Registered Capital10080K CNY

Wuxi Tengchuan Instrument Equipment Co., Ltd., with its registered address at No. 2, Zone B, Ehu Industrial Park, Ehu Town, Xishan District, Wuxi City, is registered with the Xishan District Administrative Approval Bureau of Wuxi City. Its legal representative is Ma Qin, and its business scope includes research and development, processing, manufacturing, sales, and maintenance of testing equipment and instruments; Sales of hardware products, stationery supplies, and metal materials; Rental, installation, and technical services of experimental equipment and industrial automatic control system devices; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Test Instrument, Salt Spray Corrosion Test Chamber, Copper Sulfate Complete Testing Device

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Keside Testing Instrument Co., Ltd2015-05-15Test Instrument, Rapid Temperature Change Test Chamber, Rain Test Chamber12000K CNYNot Supported
Dongguan Huanyi Instrument Technology Co., Ltd2007-03-20Test Instrument, Humidity Chamber , Other Products10000K CNYNot Supported
Suzhou Jianzhuo Instrument Technology Co., Ltd2018-08-14Test Instrument, Rubber Series, Constant Temperature And Humidity Series5000K CNYSupported
Guangdong Innovation Instrument Technology Co., Ltd2022-10-26Test Instrument, Plastic And Plastic Testing Equipment, Mechanical Testing Equipment5000K CNYNot Supported
Tianjin Gangyuan Testing Instrument Factory2002-01-09Test Instrument, Steel Structure Testing Equipment, None5000K CNYNot Supported
Chengdu Henglutong Experimental Instrument Co., Ltd2015-05-05Test Instrument, Concrete Standard Curing Room, Gas Content Analyzer5000K CNYNot Supported
Wuxi Changhe Testing Instrument Co., Ltd2015-07-29Test Instrument, Walk In Constant Temperature And Humidity Laboratory, Waterproof And Dustproof Testing Equipment12000K CNYNot Supported
Anhui Anes Instrument Co., Ltd2022-05-18Test Instrument, High And Low Temperature Impact Test Chamber, Durability Testing Equipment10000K CNYNot Supported
Jinan Chenchi Testing Instrument Co., Ltd2013-01-21Test Instrument, Linear Thermal Expansion Coefficient Tester, Heat Shrink Tester5000K CNYNot Supported
Wuxi Tengchuan Instrument Equipment Co., Ltd2011-05-09Test Instrument, Salt Spray Corrosion Test Chamber, Copper Sulfate Complete Testing Device10080K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of testing instruments, it is recommended to prioritize checking key technical parameters such as range, accuracy, and sampling frequency to ensure that they match the physical characteristics of the detection target, such as significant differences in applicability in industrial production lines or laboratory environments.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. Such suppliers usually provide more stable technical support and after-sales service guarantee.
  • The requirements for testing instruments may vary significantly in different application scenarios, such as environmental monitoring emphasizing anti-interference ability, while electronic component testing focuses more on the measurement stability of microcurrents or high-frequency signals.
  • When evaluating testing instruments, it is recommended to consider long-term usage costs, including implicit factors such as calibration cycles and consumable compatibility, to avoid the problem of high maintenance costs caused by short-term low prices.

Knowledge Base

Q

1、 Application Fields   The tension calibrator developed and produced by Beijing Tiandi Xinghuo Technology Development Co., Ltd. is suitable for calibrating small mechanical measuring devices such as adhesion testers, bond strength testers, rivet pull-out testers, etc. 2、 Structural composition   The device consists of an intelligent numerical display, high-precision sensors, and supporting fixtures 3、 Product Features

Q

COD detector is an important instrument for measuring chemical oxygen demand in water bodies, widely used in environmental monitoring, water quality assessment, and wastewater treatment. It provides indispensable data support for scientifically assessing the degree of water pollution and formulating effective control measures by measuring the amount of oxygen consumed by organic matter oxidation in water samples.

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