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Updated Oct 14, 2026 · Public platform & industry data

Oct 14, 2026 Updated

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2026 Top 10 Nitrogen Oven Manufacturers in China

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

The top 10 Nitrogen Oven manufacturers in China for 2026 are: Guangdong Derui Testing Equipment Co., Ltd, Nanjing Jiuli Machinery Technology Co., Ltd, Shanghai Hengqian Electronic Technology Co., Ltd, Wujiang Tongfeng Oven and Electric Furnace Co., Ltd, Dongguan Xinzhou Industrial Equipment Co., Ltd, Kunshan Fanqi Machinery Co., Ltd, Dongguan Jinyao Precision Equipment Co., Ltd, Guangdong Hongkuo Experimental Equipment Co., Ltd, Dongguan Xinhua Machinery Equipment Co., Ltd, Suzhou Wangpin Industrial Oven 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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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: Nitrogen Oven, , Humidity Chamber

Featured Product

Vertical high-temperature vacuum oven, nitrogen filled oven, dust-free high vacuum box, wafer anaerobic drying box, defoamer

Overall Score4.8 / 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: Nitrogen Oven, Vacuum Drying Oven, Swing Pellet Machine

Featured Product

Hot air circulation oven, double door industrial oven, fast drying speed, customizable door opening method, wide range of applications

Overall Score4.8 / 5

Est. Date2007-03-30

Registered Capital8800K CNY

Shanghai Hengqian Electronic Technology Co., Ltd., with its registered address at 679-25 Beimin Road, Chedun Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Zhang Xiuhe, and its business scope includes licensed projects such as import and export of goods; Technology import and export. General projects: technical services, technology development, technical consulting, technical exchange, technology transfer, technology promotion, manufacturing of ovens, furnaces, and electric furnaces, manufacturing of specialized equipment for semiconductor devices, manufacturing of experimental analysis instruments, sales of ovens, furnaces, and electric furnaces, sales of specialized equipment for semiconductor devices, sales of experimental analysis instruments, sales of experimental analysis instruments, sales of electronic products, sales of electronic measuring instruments, sales of instruments and meters, software sales, software development, and installation services for general mechanical equipment. (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: Nitrogen Oven, High Temperature Oven, Vacuum Drying Oven

Featured Product

Hengqian Technology HOCHECK vacuum pressure oven pressure oven nitrogen drying semiconductor defoaming

TOP4

Overall Score4.7 / 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: Nitrogen Oven, Program-Controlled Oven, Trolley Oven

Featured Product

Tongfeng brand explosion-proof mechanical oven 24K high-power electric heating hot air circulation professional and reliable

TOP5

Overall Score4.7 / 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: Nitrogen Oven

Featured Product

QCO-4DF-800 Four Door Four Control IC Non Oxidation Oven Industrial Grade Drying Equipment High Temperature Treatment

TOP6

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: Nitrogen Oven, Anaerobic Oven, Nitrogen Reflow Soldering

Featured Product

Large high-temperature drying oven, component oxygen free baking, nitrogen oven, customized by manufacturer

TOP7

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: Nitrogen Oven, Environmental Testing Equipment, Preheating Hood

Featured Product

Dust free nitrogen oven, nitrogen protection, dust-free environment, anti-oxidation treatment, precision baking equipment

TOP8

Overall Score4.6 / 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: Nitrogen Oven, Precision Class 100 And Class 1000 Dust-Free Nitrogen Ovens, Precision Vacuum Drying Oven

Featured Product

Manufacturer customized nitrogen oven experimental electric constant temperature blowing drying oven intelligent oven

TOP9

Overall Score4.4 / 5

Est. Date2010-11-24

Registered Capital5000K CNY

Dongguan Xinhua Machinery Equipment Co., Ltd., with its registered address at Room 102, Building 1, No. 70 Jiaolian Road, Wanjiang Street, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Lai Guanxiu, and its business scope includes the production of general machinery and accessories, plastic products, silicone rubber products, hardware products, and electronic products; Sales: General machinery and accessories, plastic products, silicone rubber products, hardware products, electronic products, anti-static products, packaging materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Nitrogen Oven, Industrial Oven, Uv Curing Machine

Featured Product

New Hua nitrogen filling drying oven, nitrogen oven, universal drying equipment in various fields

TOP10

Overall Score4.4 / 5

Est. Date2017-12-26

Registered Capital1000K CNY

Suzhou Wangpin Industrial Oven Equipment Co., Ltd., with its registered address in Tongxing Village, Wujiang Economic and Technological Development Zone (Tongli Town), is registered with the Wujiang District Administrative Approval Bureau of Suzhou City. The legal representative is Zhong Li, and its business scope includes the production and sales of ovens, oven heating equipment, and components. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Nitrogen Oven, Nitrogen Filled Oven, Tunnel Drying Line

Featured Product

Nitrogen filled oven, clean and dry, nitrogen atmosphere protection oven, oxygen free and dust-free, semiconductor packaging, heating and curing

Detailed Manufacturer Comparison

Manufacturer	Est. Date	Main Products	Registered Capital	Customization
Guangdong Derui Testing Equipment Co., Ltd	2021-10-22	Nitrogen Oven, , Humidity Chamber	5000K CNY	Not Supported
Nanjing Jiuli Machinery Technology Co., Ltd	2018-02-02	Nitrogen Oven, Vacuum Drying Oven, Swing Pellet Machine	5000K CNY	Not Supported
Shanghai Hengqian Electronic Technology Co., Ltd	2007-03-30	Nitrogen Oven, High Temperature Oven, Vacuum Drying Oven	8800K CNY	Not Supported
Wujiang Tongfeng Oven and Electric Furnace Co., Ltd	2010-01-20	Nitrogen Oven, Program-Controlled Oven, Trolley Oven	2000K CNY	Not Supported
Dongguan Xinzhou Industrial Equipment Co., Ltd	2005-07-26	Nitrogen Oven	5000K CNY	Not Supported
Kunshan Fanqi Machinery Co., Ltd	2010-05-19	Nitrogen Oven, Anaerobic Oven, Nitrogen Reflow Soldering	10000K CNY	Supported
Dongguan Jinyao Precision Equipment Co., Ltd	2005-03-30	Nitrogen Oven, Environmental Testing Equipment, Preheating Hood	10000K CNY	Not Supported
Guangdong Hongkuo Experimental Equipment Co., Ltd	2016-08-30	Nitrogen Oven, Precision Class 100 And Class 1000 Dust-Free Nitrogen Ovens, Precision Vacuum Drying Oven	50000K CNY	Not Supported
Dongguan Xinhua Machinery Equipment Co., Ltd	2010-11-24	Nitrogen Oven, Industrial Oven, Uv Curing Machine	5000K CNY	Not Supported
Suzhou Wangpin Industrial Oven Equipment Co., Ltd	2017-12-26	Nitrogen Oven, Nitrogen Filled Oven, Tunnel Drying Line	1000K CNY	Not Supported

Purchasing Guide

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

For procurement requirements that require the use of nitrogen ovens, it is recommended to prioritize confirming key technical parameters such as temperature range, temperature control accuracy, and nitrogen flow rate to ensure compatibility with production processes.
In scenarios such as electronic component packaging or precision material heat treatment, nitrogen ovens need to have stable inert gas environment control capabilities, and different applications have varying requirements for equipment sealing and uniformity.
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 balance technical demand and supply stability.
When purchasing a nitrogen oven, it is usually necessary to pay attention to the compatibility between the chamber size and loading method, for example, in mass production scenarios, it may be necessary to match multi-layer trays or continuous feeding designs.

Knowledge Base

Application Case Study of Nitrogen Oven

A nitrogen oven is a device that uses nitrogen protection for heating treatment. Its application features are significant. By filling with nitrogen, it can effectively isolate oxygen, prevent oxidation of heated objects, achieve precise temperature control, and ensure uniform heating effect. In terms of application fields, nitrogen ovens are widely used in industries such as electronics and food. In the electronics industry, when soldering and curing circuit boards, the use of

What is the working principle of a nitrogen oven

Working principle of nitrogen oven The working principle of a nitrogen oven mainly involves injecting nitrogen gas during the heating process to create an oxygen free or low oxygen environment, thereby preventing oxidation of the processed items.   Nitrogen ovens typically include the following key steps:   Vacuum treatment: Firstly, the interior of the oven is evacuated to remove most of the oxygen, which helps reduce oxidation

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.

Dimension	Description
Data Source	Multi-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
Assessment	Comprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update Frequency	Ranking data is updated daily to ensure timeliness and accuracy
Suggestion	Rankings are for reference only. We recommend comprehensive evaluation based on actual needs

Detailed Manufacturer Comparison

Purchasing Guide

Knowledge Base

Application Case Study of Nitrogen Oven

What is the working principle of a nitrogen oven

Ranking Evaluation Method

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