Updated Oct 16, 2026 · Public platform & industry data

Oct 16, 2026 Updated

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2026 Top 10 Vacuum Oven Manufacturers in China

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

The top 10 Vacuum Oven manufacturers in China for 2026 are: Guangdong Derui Testing Equipment Co., Ltd, Dongguan Huanyi Instrument Technology Co., Ltd, Dongguan Kezheng Instrument Co., Ltd, Nanjing Jiuli Machinery Technology Co., Ltd, Nanjing Wohuan Technology Industrial Co., Ltd, Wujiang Tongfeng Oven and Electric Furnace Co., Ltd, Dongguan Xinzhou Industrial Equipment Co., Ltd, Dongguan Jinyao Precision Equipment Co., Ltd, Shicheng County Guobang Mining Machinery Co., Ltd, Guangdong Hongkuo Experimental 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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Guangdong Derui Testing Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2021-10-22
Registered Capital5000K CNY

Guangdong Derui Testing Equipment Co., Ltd., with its registered address at Room 113, Building 1, No. 3 Shugang Avenue, Hongmei Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Li Huan, and its business scope includes general projects such as sales of instruments and meters; Manufacturing of instruments and meters; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Mechanical equipment research and development; Mechanical equipment leasing; Manufacturing of testing machines; Sales of testing machines; Instrument and meter repair; Sales of industrial control computers and systems; Sales of mechanical equipment; Sales of mechanical parts and components; Specialized equipment repair; Installation services for ordinary mechanical equipment; Non residential real estate leasing; 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: Vacuum Oven, , Humidity Chamber

Top 2
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Dongguan Huanyi Instrument Technology Co., Ltd
Overall Score4.8 / 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: Vacuum Oven, Humidity Chamber , Three Comprehensive Test Chamber

Top 3
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Dongguan Kezheng Instrument Co., Ltd
Overall Score4.8 / 5
Est. Date2018-03-27
Registered Capital5200K CNY

Dongguan Kezheng Instrument Co., Ltd. is registered at Room 303, Building 2, No. 35 Jinyuan Road, Liaobu Town, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Wang Xuyi. The business scope includes production, sales, and maintenance of instruments and equipment, general mechanical equipment, and their spare parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Vacuum Oven, Uv Aging Chamber, Constant Temperature And Humidity Machine

TOP4
Nanjing Jiuli Machinery Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-02-02
Registered Capital5000K CNY

Nanjing Jiuli Machinery Technology Co., Ltd. is registered at No. 6 Feihua Village Industrial Park, Longtan Street, Qixia District, Nanjing City. The registration authority is the Administrative Approval Bureau of Qixia District, Nanjing City, and the legal representative is Chen Jun. Its business scope includes mechanical equipment, environmental protection equipment, pharmaceutical machinery, drying equipment, ozone equipment, electronic equipment, stainless steel products, electric furnace technology research and development, manufacturing, sales, installation, maintenance, and technical services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Vacuum Oven, Vacuum Drying Oven, Swing Pellet Machine

TOP5
Nanjing Wohuan Technology Industrial Co., Ltd
Overall Score4.7 / 5
Est. Date2007-07-09
Registered Capital13348K CNY

Nanjing Wohuan Technology Industrial Co., Ltd. is registered at No. 6 Feihua Industrial Park, Longtan Street, Qixia District, Nanjing City. The registration authority is the Qixia District Government Service Management Office of Nanjing City, and the legal representative is Tang Aiming. The business scope includes the manufacturing, design, and sales of ozone equipment, drying equipment, industrial furnaces, heat treatment equipment, and environmental protection equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Vacuum Oven, Electric Constant Temperature Oven, Mixer

TOP6
Wujiang Tongfeng Oven and Electric Furnace Co., Ltd
Overall Score4.6 / 5
Est. Date2010-01-20
Registered Capital2000K CNY

Wujiang Tongfeng Oven and Electric Furnace Co., Ltd., with its registered address at No. 358 Yunli Road, Wujiang Economic and Technological Development Zone (Tongli Town), is registered with the Wujiang District Administrative Approval Bureau of Suzhou City. The legal representative is Li Dan, and its business scope includes the production, processing, and sales of ovens, electric furnaces, and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Vacuum Oven, Program-Controlled Oven, Trolley Oven

TOP7
Dongguan Xinzhou Industrial Equipment Co., Ltd

Room 1601, Building 2, No. 405 Chang'an Section, Tai'an Road, Chang'an Town, Dongguan City, Guangdong Province

Overall Score4.6 / 5
Est. Date2005-07-26
Registered Capital5000K CNY

Dongguan Xinzhou Industrial Equipment Co., Ltd., located at Room 1601, Building 2, No. 405 Chang'an Section, Tai'an Road, Chang'an Town, Dongguan City, Guangdong Province, was established on July 26, 2005. The registered authority is Dongguan Market Supervision Administration, and the legal representative is Zhao Huawei. Core products: Vacuum Oven

TOP8
Dongguan Jinyao Precision Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2005-03-30
Registered Capital10000K CNY

Dongguan Jinyao Precision Equipment Co., Ltd., with its registered address at No. 36 Jingfu Road, Xiabian, Chang'an Town, Dongguan City, is registered with the Dongguan Market Supervision Administration and represented by Yu Liangyue. Its business scope includes the production, sales, installation, and maintenance of automated precision equipment and mechanical equipment; Sales: Disinfection supplies (excluding hazardous chemicals), labor protection equipment, protective equipment; Production and sales: Class II medical devices; 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: Vacuum Oven, Environmental Testing Equipment, Preheating Hood

TOP9
Shicheng County Guobang Mining Machinery Co., Ltd
Overall Score4.4 / 5
Est. Date2017-01-03
Registered Capital600K CNY

Shicheng Guobang Mining Machinery Co., Ltd. is registered at No. 07, Shangsongshan Village, Wenfang Village, Qinjiang Town, Shicheng County, Ganzhou City, Jiangxi Province. The registration authority is Shicheng County Market Supervision Administration Bureau, and the legal representative is Wen Wen. The business scope includes sales of mineral processing equipment, metallurgical machinery equipment, laboratory equipment, hardware machinery, import and export trade, mineral processing technology consulting and services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Vacuum Oven, Jaw Crusher,

TOP10
Guangdong Hongkuo Experimental Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2016-08-30
Registered Capital50000K CNY

Guangdong Hongkuo Testing Equipment Co., Ltd., registered at No. 1 Chenjing Road, Chashan Town, Dongguan City, Guangdong Province, with the registration authority of Dongguan Market Supervision Administration and the legal representative of Zhao Changqin, engages in research and development, production and sales, maintenance, installation, and after-sales service of electronic products and accessories, instruments and meters, environmental testing equipment, mechanical performance testing machines, cryogenic storage boxes, general mechanical equipment and accessories; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Vacuum Oven, Precision Class 100 And Class 1000 Dust-Free Nitrogen Ovens, Precision Vacuum Drying Oven

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Guangdong Derui Testing Equipment Co., Ltd2021-10-22Vacuum Oven, , Humidity Chamber 5000K CNYNot Supported
Dongguan Huanyi Instrument Technology Co., Ltd2007-03-20Vacuum Oven, Humidity Chamber , Three Comprehensive Test Chamber10000K CNYNot Supported
Dongguan Kezheng Instrument Co., Ltd2018-03-27Vacuum Oven, Uv Aging Chamber, Constant Temperature And Humidity Machine5200K CNYNot Supported
Nanjing Jiuli Machinery Technology Co., Ltd2018-02-02Vacuum Oven, Vacuum Drying Oven, Swing Pellet Machine5000K CNYNot Supported
Nanjing Wohuan Technology Industrial Co., Ltd2007-07-09Vacuum Oven, Electric Constant Temperature Oven, Mixer13348K CNYNot Supported
Wujiang Tongfeng Oven and Electric Furnace Co., Ltd2010-01-20Vacuum Oven, Program-Controlled Oven, Trolley Oven2000K CNYNot Supported
Dongguan Xinzhou Industrial Equipment Co., Ltd2005-07-26Vacuum Oven5000K CNYNot Supported
Dongguan Jinyao Precision Equipment Co., Ltd2005-03-30Vacuum Oven, Environmental Testing Equipment, Preheating Hood10000K CNYNot Supported
Shicheng County Guobang Mining Machinery Co., Ltd2017-01-03Vacuum Oven, Jaw Crusher, 600K CNYSupported
Guangdong Hongkuo Experimental Equipment Co., Ltd2016-08-30Vacuum Oven, Precision Class 100 And Class 1000 Dust-Free Nitrogen Ovens, Precision Vacuum Drying Oven50000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of vacuum ovens, it is recommended to match key technical parameters such as temperature range, vacuum degree, and chamber volume based on actual application scenarios (such as food drying, electronic component heat treatment, or chemical material solidification).
  • 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 to ensure equipment stability and long-term service capabilities.
  • In the electronics industry or laboratory environment, vacuum ovens need to pay attention to temperature control accuracy and uniformity indicators to avoid affecting the performance of precision components due to temperature fluctuations.
  • In industrial grade continuous production scenarios, it is recommended to choose a vacuum oven with fast vacuuming capability and corrosion-resistant design, and conduct a comprehensive evaluation based on the supplier's industry application cases.

Knowledge Base

Q

This article introduces the application of vacuum ovens in the industrial field, including their working principle, applicable scenarios, and advantages, to help readers understand the practical value of this efficient drying equipment.

Q

The vacuum nitrogen filled oven has two main important functions. One is to remove oxygen from the box by vacuuming, preventing oxidation reactions of materials during the heating process. This is particularly important for some easily oxidizable materials, such as electronic components, metal powders, etc., to ensure that the performance and quality of the material are not affected by oxidation. The second is to fill with nitrogen gas, which is an inert gas that can further protect

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