Updated Apr 17, 2026 · Public platform & industry data

Apr 17, 2026 Updated

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2026 Top 10 Environmental Test Chamber Manufacturers in China Jiangsu

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

The top 10 Environmental Test Chamber manufacturers in Jiangsu for 2026 are: Nanjing Annai Testing Equipment Co., Ltd, Suzhou Naguang Electronic Equipment Co., Ltd, Suzhou Changde Integrated Housing Technology Co., Ltd, Wuxi Maret Technology Co., Ltd, Suzhou Gaopin Testing Instrument Co., Ltd, Changzhou Yangtuo Industrial Technology Co., Ltd, Jiangsu Tianfa Testing Machinery Co., Ltd, Wuxi Weilinjia Technology Co., Ltd, Suzhou Weitian Environmental Technology Co., Ltd, Changzhou Xianling E-commerce 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 Annai Testing Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2009-08-21
Registered Capital2600K CNY

Nanjing Annai Testing Equipment Co., Ltd., registered at Room 706, Rhein Building, Fortune Plaza, No. 228 Tianyuan East Road, Jiangning District, Nanjing City (Jiangning High tech Park), registered with the Jiangning District Administrative Approval Bureau of Nanjing City, with Zheng Guanglong as the legal representative. Its business scope includes the production and sales of testing instruments and equipment, hardware and electromechanical equipment, ordinary machinery and their spare parts; Manufacturing and technology transfer of specialized electronic devices. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Environmental Test Chamber, Freeze-Thaw Testing Machine, Alternating Damp Heat Test Chamber

Top 2
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Suzhou Naguang Electronic Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2016-11-25
Registered Capital1000K CNY

Suzhou Naguang Electronic Equipment Co., Ltd. is registered at Room 708, Building 2, No. 90 Aigehao Road, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province. The registration authority is the Xiangcheng District Data Bureau of Suzhou City, and the legal representative is Dai Yan. The business scope includes the production and sales of electronic equipment, purification equipment, drying equipment, and experimental equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Environmental Test Chamber, Blast Drying Oven, Fully Automatic Nitrogen Cabinet

Top 3
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Suzhou Changde Integrated Housing Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2023-03-13
Registered Capital3000K CNY

Suzhou Changde Integrated Housing Technology Co., Ltd., registered at No. 988 Zhenxin South Road, Zhenze Town, Wujiang District, Suzhou City, Jiangsu Province, registered with the Wujiang District Administrative Approval Bureau of Suzhou City, with Ma Yuxiong as the legal representative. Its business scope includes licensed projects such as construction projects; Residential interior decoration and renovation (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General project: container sales; Container leasing services; Container maintenance; Sales of metal structures; Sales of building waterproofing membrane products; Sales of insulation materials; Sales of anti-corrosion materials; Sales of doors and windows; External contracting projects; Engineering management services; Residential water and electricity installation and maintenance services; Construction of metal doors and windows engineering; Import and export of goods; Import and export agency; Technology import and export; Technology promotion and application services (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Environmental Test Chamber, Cultural Tourism Box, Rest Pavilion

TOP4
Wuxi Maret Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2015-03-31
Registered Capital5000K CNY

Wuxi Maret Technology Co., Ltd., registered at 1015 Xinhua Road, Xinwu District, Wuxi City, with the administrative approval bureau of Wuxi National High tech Industrial Development Zone (Xinwu District, Wuxi City) as the registration authority, and Huangfu Bukun as the legal representative. Its business scope includes research and development, production, processing, sales, and maintenance of environmental testing equipment, laboratory testing equipment, instruments and meters, electrical equipment, centrifuges, and oscillators; Sheet metal processing; Research and sales of computer software and hardware; Import and export 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: Environmental Test Chamber, , Co2 Incubator

TOP5
Suzhou Gaopin Testing Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2008-07-09
Registered Capital3000K CNY

Suzhou Gaopin Testing Instrument Co., Ltd., with its registered address at No. 3 Village level Industrial Workshop, Wangshan Industrial Park, Wuzhong Economic Development Zone, Suzhou City, is registered with the Administrative Approval Bureau of Wuzhong District, Suzhou City. The legal representative is Zhong Tiankun, and its business scope includes the production and sales of precision testing instruments, automation equipment, electronic products, and hardware; Sales: plastic particles, chemical products, office supplies; Provide maintenance and installation of the above-mentioned instruments and equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Environmental Test Chamber, Image Measuring Instrument, Tensile Testing Machine

TOP6
Changzhou Yangtuo Industrial Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2022-02-11
Registered Capital100K CNY

Changzhou Yangtuo Industrial Technology Co., Ltd., with its registered address at Building 13, No. 10 Hongzhuang Road, Xinzhuang Village Committee, Wuxing Street, Zhonglou District, Changzhou City, is registered with the Government Service Management Office of Zhonglou District, Changzhou City. The legal representative is Yang Xiaoping, and the business scope includes general projects such as technology promotion and application services; Sales of industrial automatic control system devices; Sales of industrial robots; Sales of industrial control computers and systems; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of hardware products; Manufacturing of metal materials; Manufacturing of ovens, furnaces, and electric furnaces; Sales of metal materials; Sales of mechanical parts and components; Manufacturing of specialized printing equipment; Manufacturing of transportation equipment and counting instruments for production; Manufacturing of pharmaceutical specialized equipment; Paper product manufacturing; Sales of ovens, furnaces, and electric furnaces; Sales of Class I medical devices; Installation services for ordinary mechanical equipment; Sales of building materials; Retail of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Repair of communication equipment; Internet of Things technology services; Retail of hardware products; Sales of plastic products; Sales of lighting fixtures; Sales of chemical products (excluding licensed chemical products); Needle textile sales; Sales of packaging materials and products; Domestic trade agency; Sales of fans and blowers; Sales of valves and plugs; Sales of pumps and vacuum equipment; Sales of specialized equipment for environmental protection; Sales of automotive decorative products; Ship sales; Sales of firefighting equipment; Retail of motorcycles and spare parts; Sales of mechanical equipment; Retail of automotive spare parts; Automobile sales; Motor vehicle repair and maintenance; Sales of pharmaceutical specialized equipment; Sales of household items; Internet sales (except for the sale of goods that need to be licensed); Sales of instruments and meters; Sales of rubber products; Sales of metallurgical specialized equipment; Sales of new energy original equipment; Sales of railway transportation equipment; Motor vehicle charging sales (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Environmental Test Chamber, Drying Equipment, Heat Transfer Equipment

TOP7
Jiangsu Tianfa Testing Machinery Co., Ltd
Overall Score4.5 / 5
Est. Date2009-12-04
Registered Capital5000K CNY

Jiangsu Tianfa Testing Machinery Co., Ltd. is registered at No. 7 Runhui Road, Chengbei Industrial Park, Xiannv Town, Jiangdu District, Yangzhou City. The registration authority is the Jiangdu District Administrative Approval Bureau of Yangzhou City, and the legal representative is Dong Fei. Its business scope includes the manufacturing and processing of testing instruments, rubber and plastic machinery, electrical equipment, environmental protection equipment, marine equipment manufacturing, processing, maintenance, and mechanical parts processing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Manufacturing of generators and generator sets; Sales of generators and generator sets; Motor manufacturing; Manufacturing of power electronic components; Manufacturing of mechanical and electrical equipment; Electrical equipment repair; Sales of mechanical and electrical equipment; Sales of power electronic components; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Specialized equipment repair; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of metal forming machine tools; Sales of mechanical equipment; Mechanical equipment research and development; Software development; Software sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Domestic trade agency; Import and export agency; Technology import and export; Mold manufacturing; Mold sales; Professional design services; Maintenance of electronic and mechanical equipment (excluding special equipment); Additive manufacturing equipment manufacturing; Sales of additive manufacturing equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Environmental Test Chamber, Environmental Testing Equipment, Rubber Testing Equipment

TOP8
Wuxi Weilinjia Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2014-08-14
Registered Capital8000K CNY

Wuxi Weilinjia Technology Co., Ltd., with its registered address at No. 8 Dujuan West Road, Hudai Town, Binhu District, Wuxi City, is registered with the Binhu District Administrative Approval Bureau of Wuxi City. The legal representative is Wang Weiwei, and its business scope includes general projects such as mechanical equipment research and development; Sales of testing machines; Manufacturing of testing machines; General equipment repair; Mechanical equipment leasing; Manufacturing of instruments and meters; Sales of instruments and meters; 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: Environmental Test Chamber, Ip Protection Testing Equipment, High Pressure Water Spray Test Device

TOP9
Suzhou Weitian Environmental Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-07-14
Registered Capital5000K CNY

Suzhou Weitian Environmental Technology Co., Ltd. is registered at Room 2068, Building 1, No. 378 Donghuan Road, Suzhou Industrial Park. The registration authority is the Suzhou Industrial Park Administrative Approval Bureau, and the legal representative is Bian Jie. Its business scope includes research and development, sales, commissioning, leasing, and technical consulting of purification equipment and instruments. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: sales of specialized environmental monitoring instruments and meters; Sales of experimental analytical instruments; Sales of glassware; Sales of instruments and meters; Sales of pharmaceutical specialized equipment; Sales of Class I medical devices; Sales of Class II medical devices; Sales of mechanical equipment; Sales of electrical and mechanical equipment; Sales of chemical products (excluding licensed chemical products); Disinfectant sales (excluding hazardous chemicals); Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Software development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment leasing; Medical equipment leasing; General equipment repair; Instrument and meter repair; Electrical equipment repair; Specialized equipment repair; Sales of office supplies (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: Environmental Test Chamber, Instrument And Equipment, Aerosol Generator

TOP10
Changzhou Xianling E-commerce Co., Ltd
Overall Score4.4 / 5
Est. Date2018-01-31
Registered Capital100K CNY

Changzhou Xianling E-Commerce Co., Ltd., with its registered address at Room 408, Building 3, No. 657, Huixian Road, Jintan District, Changzhou City, Jiangsu Province, the registration authority is the Administrative Office of Government Affairs Service, Jintan District, Changzhou City, the legal representative is Yu Shijie, and its business scope includes general projects: Internet sales (except for the sale of goods that need to be approved according to law) (in addition to the projects that need to be approved according to law, business activities are carried out independently according to law with the business license). Core products: Environmental Test Chamber, Electric Centrifuge, Low-Speed Centrifuge

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Nanjing Annai Testing Equipment Co., Ltd2009-08-21Environmental Test Chamber, Freeze-Thaw Testing Machine, Alternating Damp Heat Test Chamber2600K CNYNot Supported
Suzhou Naguang Electronic Equipment Co., Ltd2016-11-25Environmental Test Chamber, Blast Drying Oven, Fully Automatic Nitrogen Cabinet1000K CNYSupported
Suzhou Changde Integrated Housing Technology Co., Ltd2023-03-13Environmental Test Chamber, Cultural Tourism Box, Rest Pavilion3000K CNYSupported
Wuxi Maret Technology Co., Ltd2015-03-31Environmental Test Chamber, , Co2 Incubator5000K CNYNot Supported
Suzhou Gaopin Testing Instrument Co., Ltd2008-07-09Environmental Test Chamber, Image Measuring Instrument, Tensile Testing Machine3000K CNYNot Supported
Changzhou Yangtuo Industrial Technology Co., Ltd2022-02-11Environmental Test Chamber, Drying Equipment, Heat Transfer Equipment100K CNYSupported
Jiangsu Tianfa Testing Machinery Co., Ltd2009-12-04Environmental Test Chamber, Environmental Testing Equipment, Rubber Testing Equipment5000K CNYNot Supported
Wuxi Weilinjia Technology Co., Ltd2014-08-14Environmental Test Chamber, Ip Protection Testing Equipment, High Pressure Water Spray Test Device8000K CNYNot Supported
Suzhou Weitian Environmental Technology Co., Ltd2015-07-14Environmental Test Chamber, Instrument And Equipment, Aerosol Generator 5000K CNYNot Supported
Changzhou Xianling E-commerce Co., Ltd2018-01-31Environmental Test Chamber, Electric Centrifuge, Low-Speed Centrifuge100K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of environmental testing chambers, it is recommended to prioritize confirming key technical parameters such as temperature range, humidity control accuracy, and volume to ensure compatibility with the size of the test samples and experimental standards.
  • In industrial research and development and electronic product aging testing scenarios, equipment needs to be screened based on additional functional requirements such as vibration frequency and salt spray corrosion. Different scenarios have differentiated requirements for the material of the box and the control system.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to reduce procurement risks.
  • Long term stability testing usually requires the environmental test chamber to have continuous operation capability. It is recommended to verify the mean time between failures (MTBF) data and energy consumption performance of the equipment, balance performance and usage costs.

Knowledge Base

Q

Temperature range: Determine the required temperature range according to your needs. Some environmental test chambers can provide extremely low or high temperature environments, while others can only provide a conventional temperature range. Humidity control: If you need to conduct humidity related tests, make sure to choose an environmental test chamber that can accurately control humidity. Some advanced models also have the ability to simulate measurements under different humidity conditions

Q

Baidu AiGou will help you find pictures related to different categories of high environmental testing chambers, taking you to appreciate the diversity and uniqueness of high environmental testing chambers. At the same time, we also recommend high-quality high-altitude environmental testing chamber products for you, allowing you to easily and quickly find the most suitable high-altitude environmental testing chamber for yourself when purchasing.

Q

An environmental test chamber is a device used to simulate various environmental conditions. It can test products for environmental factors such as temperature, humidity, vibration, impact, salt spray, and light to evaluate the reliability and stability of products during actual use, storage, and transportation. The following are some of the main types of environmental testing chambers:

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