Updated Oct 13, 2026 · Public platform & industry data

Oct 13, 2026 Updated

English
title decor left

2026 Top 10 Vacuum Oven Manufacturers in China

title decor right

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: Dongguan Huanyi Instrument Technology Co., Ltd, Shanghai DuTe Scientific Instrument Co., Ltd, Jiangsu Yanneng Electric Heating Equipment Co., Ltd, Guangdong Derui Testing Equipment Co., Ltd, Nanjing Jiuli Machinery Technology Co., Ltd, Dongguan Kezheng Instrument Co., Ltd, Nanjing Wohuan Technology Industrial Co., Ltd, Kunshan Fanqi Machinery Co., Ltd, Guangdong Hongkuo Experimental Equipment Co., Ltd, Shandong Longmei Mining Machinery Group Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Dongguan Huanyi Instrument Technology Co., Ltd
Overall Score4.9 / 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 2
background image
Shanghai DuTe Scientific Instrument Co., Ltd
Overall Score4.8 / 5
Est. Date2015-07-08
Registered Capital1000K CNY

Shanghai DuTe Scientific Instrument Co., Ltd., with its registered address at Room 1787, No. 2799 Fengzhe Road, Qingcun Town, Fengxian District, Shanghai, is registered with the Fengxian District Market Supervision Bureau. The legal representative is Anlian Tuan, and its business scope includes the manufacturing, processing (limited to branch operations), wholesale, and retail of instruments and laboratory equipment, as well as the wholesale and retail of Class I medical equipment, mechanical equipment, environmental protection equipment, electrical equipment, chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, civilian explosives, and precursor chemicals). It engages in technology development, technology transfer, technical consulting, and technical services in the field of electronic science and technology, and engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vacuum Oven, Ultra High Temperature Muffle Furnace, Co2 Incubator

Top 3
background image
Jiangsu Yanneng Electric Heating Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2018-12-18
Registered Capital10000K CNY

Jiangsu Yanneng Electric Heating Equipment Co., Ltd., with its registered address at No. 7 Dafan Road, Dazonghu Town, Yandu District, Yancheng City (M), is registered with the Yandu District Government Service Management Office of Yancheng City. The legal representative is Guo Jinquan, and its business scope includes the manufacturing and sales of ovens, tunnel heating furnaces, pipeline heating oil furnaces, heavy oil heaters, joint furnace heaters, ceramic heaters, electric heating tubes, painting equipment, chemical fiber equipment, non-standard machinery, electrical machinery, electroplating machinery, general machinery and parts, as well as the installation of HVAC equipment; Manufacturing, sales, installation, and maintenance of electric heating equipment, environmental protection equipment, and water treatment equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed projects: import and export of goods; Technology import and export; Import and export agency (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Vacuum Oven, Annealing Furnace, Electric Heating Plate

TOP4
Guangdong Derui Testing Equipment Co., Ltd
Overall Score4.7 / 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

TOP5
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

TOP6
Dongguan Kezheng Instrument Co., Ltd
Overall Score4.6 / 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

TOP7
Nanjing Wohuan Technology Industrial Co., Ltd
Overall Score4.6 / 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

TOP8
Kunshan Fanqi Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2010-05-19
Registered Capital10000K CNY

Kunshan Fanqi Machinery Co., Ltd., with its registered address at Room 201, 2nd Floor, Room 3, No. 788 Xintang Road, Yushan Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau and represented by Wan Hongbin. Its business scope includes the production, sales, and maintenance of mechanical and automation equipment; Sales and maintenance of automation equipment spare parts; Import and export business 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, Anaerobic Oven, Nitrogen Reflow Soldering

TOP9
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

TOP10
Shandong Longmei Mining Machinery Group Co., Ltd
Overall Score4.4 / 5
Est. Date2016-09-20
Registered Capital50010K CNY

Shandong Longmei Industrial and Mining Machinery Group Co., Ltd., with its registered address at No. 2, Zone A, Seventh Industrial Park, Huangtun Street, High tech Zone, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone. The legal representative is Shang Xiyong, and its business scope includes general items: specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Intelligent basic manufacturing equipment manufacturing; Manufacturing of instruments and meters; Manufacturing of experimental analytical instruments; Mechanical parts and component processing; Wood processing; Sales of mechanical equipment; Sales of intelligent basic manufacturing equipment; Sales of mechanical parts and components; Sales of instruments and meters; Sales of experimental analytical instruments; Sales of labor protection equipment; Sales of chemical products (excluding licensed chemical products); Needle textile sales; Sales of daily necessities; Sales of building materials; 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: Vacuum Oven, Filter, Environment Protection

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Huanyi Instrument Technology Co., Ltd2007-03-20Vacuum Oven, Humidity Chamber , Three Comprehensive Test Chamber10000K CNYNot Supported
Shanghai DuTe Scientific Instrument Co., Ltd2015-07-08Vacuum Oven, Ultra High Temperature Muffle Furnace, Co2 Incubator1000K CNYNot Supported
Jiangsu Yanneng Electric Heating Equipment Co., Ltd2018-12-18Vacuum Oven, Annealing Furnace, Electric Heating Plate10000K CNYNot Supported
Guangdong Derui Testing Equipment Co., Ltd2021-10-22Vacuum Oven, , Humidity Chamber 5000K CNYNot Supported
Nanjing Jiuli Machinery Technology Co., Ltd2018-02-02Vacuum Oven, Vacuum Drying Oven, Swing Pellet Machine5000K CNYNot Supported
Dongguan Kezheng Instrument Co., Ltd2018-03-27Vacuum Oven, Uv Aging Chamber, Constant Temperature And Humidity Machine5200K CNYNot Supported
Nanjing Wohuan Technology Industrial Co., Ltd2007-07-09Vacuum Oven, Electric Constant Temperature Oven, Mixer13348K CNYNot Supported
Kunshan Fanqi Machinery Co., Ltd2010-05-19Vacuum Oven, Anaerobic Oven, Nitrogen Reflow Soldering10000K 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
Shandong Longmei Mining Machinery Group Co., Ltd2016-09-20Vacuum Oven, Filter, Environment Protection50010K CNYSupported

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