Updated Sep 5, 2026 · Public platform & industry data

Sep 5, 2026 Updated

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2026 Top 10 Square Vacuum Drying Oven Manufacturers in China

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

The top 10 Square Vacuum Drying Oven manufacturers in China for 2026 are: Changzhou Erno Drying Equipment Co., Ltd, Changzhou Changbao Drying Equipment Co., Ltd, Changzhou Yongjin Drying Equipment Co., Ltd, Changzhou Changhai Drying Equipment Co., Ltd, Nanjing Kedi Xin Machinery Equipment Co., Ltd, Nanjing Sunrui Drying Equipment Co., Ltd, Nanjing Kaloberg Machinery Technology Co., Ltd, Shandong Jice Technology Innovation Co., Ltd, Changzhou Jiahai Drying Engineering Co., Ltd, Changzhou Libu Drying Engineering 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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Changzhou Erno Drying Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2008-03-10
Registered Capital6880K CNY

Changzhou Erno Drying Equipment Co., Ltd., registered at No. 159, Sheng'an Village, Zhenglu Town, Tianning District, registered with the Administrative Approval Bureau of Tianning District, Changzhou City. The legal representative is Gu Yaguang, and the business scope includes the design, manufacturing, sales, installation, and maintenance of drying equipment, non-standard equipment, ordinary mechanical equipment, and electrical equipment; Processing of mechanical components, hardware, and stainless steel products; Sales of rubber and plastic products, metal products, aluminum products, electronic products, and wires and cables; Road general cargo transportation (subject to the scope approved by the Road Transport Business License). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Vacuum Drying Oven, Granulation Equipment, Crushing Equipment

Top 2
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Changzhou Changbao Drying Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2011-05-05
Registered Capital2800K CNY

Changzhou Changbao Drying Equipment Co., Ltd., with its registered address in Jiaoxi Industrial Park, Zhenglu Town, Tianning District, Changzhou City. The registration authority is the Tianning District Administrative Approval Bureau of Changzhou City, and the legal representative is Gu Caifu. Its business scope includes the manufacturing and processing of drying equipment, pharmaceutical equipment, environmental protection equipment, kitchen waste treatment equipment, pharmaceutical machinery, ordinary machinery, and mechanical parts; Environmental technology research and development; Environmental governance; Environmental engineering design and construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Vacuum Drying Oven, Rotating Pellet Machine, Swing Granule Machine

Top 3
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Changzhou Yongjin Drying Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2019-01-07
Registered Capital5080K CNY

Changzhou Yongjin Drying Equipment Co., Ltd., with its registered address at Chen Dafangqiao, Shunnan Village Committee, Zhenglu Town, Tianning District, Changzhou City, is registered with the Administrative Approval Bureau of Tianning District, Changzhou City. The legal representative is Zhang Yong, and its business scope includes the manufacturing, processing, and sales of drying equipment, automation machinery and accessories, environmental protection equipment, concentration and extraction equipment, filtration equipment, sterilization equipment, pharmaceutical equipment, chemical equipment, powder and granule equipment, granulation equipment, mixing equipment, conveying equipment, dust prevention equipment, crushing equipment, ordinary machinery equipment, hardware components, and mechanical parts; Design and construction of drying engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Vacuum Drying Oven, Screen, Flash Drying Machine

TOP4
Changzhou Changhai Drying Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2005-02-25
Registered Capital8580K CNY

Changzhou Changhai Drying Equipment Co., Ltd. is registered in Jinfeng Village, Hengshanqiao Town, Wujin District. The registration authority is the Management Committee of Changzhou Economic Development Zone in Jiangsu Province, and the legal representative is Gu Zhiguo. Its business scope includes the manufacturing of drying equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Vacuum Drying Oven, Water Film Dust Collector, Spray Dryer

TOP5
Nanjing Kedi Xin Machinery Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2011-09-15
Registered Capital10000K CNY

Nanjing Kedixin Machinery Equipment Co., Ltd., with its registered address at No. 6 Feihua Industrial Park, Longtan Street, Qixia District, Nanjing City, is registered with the Qixia District Government Service Management Office of Nanjing City. The legal representative is Jiang Sen, and its business scope includes general projects such as mechanical equipment research and development; Sales of mechanical equipment; Manufacturing of pharmaceutical specialized equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of metal processing machinery; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of mechanical and electrical equipment; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Specialized equipment repair; Sales of metal products; Manufacturing of ovens, furnaces, and electric furnaces; Sales of ovens, furnaces, and electric furnaces; General equipment manufacturing (excluding special equipment manufacturing); Maintenance of transportation facilities; Municipal facility management; Manufacturing of specialized equipment for traffic safety and control; Manufacturing of metal signs for transportation and public management; Manufacturing of metal structures; Sales of metal structures; Electronic product sales; Sales of refrigeration and air conditioning equipment; Sales of intelligent 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: Square Vacuum Drying Oven, 2D Mixer, One-Dimensional Mixer

TOP6
Nanjing Sunrui Drying Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2015-02-12
Registered Capital5000K CNY

Nanjing Su'enrui Drying Equipment Co., Ltd., with its registered address at No. 2 Kuaizi Road, Feihua Village, Longtan Street, Qixia District, Nanjing City, is registered with the Administrative Approval Bureau of Qixia District, Nanjing City. The legal representative is Ye Xianghong, and its business scope includes the research and development, production, sales, installation, maintenance, and technical services of drying equipment, microwave equipment, electric heating equipment, electronic equipment, ozone equipment, environmental protection equipment, mechanical equipment, electronic equipment, and biotechnology equipment; Sales of pharmaceutical equipment, food equipment, experimental equipment, instruments and meters, general equipment, hardware and electrical equipment, electronic components and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed projects: 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: Square Vacuum Drying Oven, Oil Bath Oven, Water Bath Oven

TOP7
Nanjing Kaloberg Machinery Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2016-05-17
Registered Capital10000K CNY

Nanjing Kalzburg Machinery Technology Co., Ltd., with its registered address located in Shangba Town, Changjiang Township, Longtan Street, Qixia District, Nanjing City, is registered with the Administrative Approval Bureau of Qixia District, Nanjing City. The legal representative is Huayong, and its business scope includes the manufacturing, research and development, and sales of pharmaceutical machinery, food machinery, chemical machinery, drying equipment, and industrial electric furnaces; Processing and sales of metal products. (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: Square Vacuum Drying Oven, Drying Equipment, Mixed Equipment

TOP8
Shandong Jice Technology Innovation Co., Ltd
Overall Score4.5 / 5
Est. Date2025-04-18
Registered Capital3000K CNY

Shandong Jice Technology Innovation Co., Ltd. is registered at Room 1816, Unit 1, Building 3, Hanyu Guangnian, Shunhua Road Street, High tech Zone, Jinan City, Shandong Province. The registration authority is the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, and the legal representative is Liu Chengge. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Sales of specialized teaching instruments; Sales of instruments and meters; Sales of electronic measuring instruments; Sales of specialized instruments and meters for environmental monitoring; Intelligent control system integration; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Sales of electrical instruments and meters; Sales of office equipment; Sales of office equipment and consumables; Sales of electrical equipment; Retail of electronic components; Sales of network equipment; Electronic product sales; Sales of communication equipment; Sales of office supplies; Retail of hardware products; Sales of daily necessities; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Installation services for ordinary mechanical equipment; Software development; Information technology consulting services; Import and export of goods; Import and export agency; Technology import and export; Standardized services; Data processing services; Data processing and storage support services; Sales of specialized chemical products (excluding hazardous chemicals); Wholesale of computer software, hardware, and auxiliary equipment; Sales of electronic components and electromechanical equipment; Sales of valves and plugs; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum 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: Square Vacuum Drying Oven, Ion Sputtering Instrument, Freeze Dryer

TOP9
Changzhou Jiahai Drying Engineering Co., Ltd
Overall Score4.4 / 5
Est. Date2023-01-12
Registered Capital3880K CNY

Changzhou Jiahai Drying Engineering Co., Ltd., located at No. 34 (121) Lianjiagou West Road, Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province, was established on January 12, 2023. The registration authority is the Tianning District Administrative Approval Bureau of Changzhou City, and the legal representative is Gu Jianfeng. Core products: Square Vacuum Drying Oven, Vibration Fluidized Bed Dryer, Xsg Rotary Flash Dryer

TOP10
Changzhou Libu Drying Engineering Co., Ltd

Moujia Village, Zhenglu Town, Tianning District, Changzhou City

Overall Score4.4 / 5
Est. Date2018-12-10
Registered Capital10000K CNY

Changzhou Libu Drying Engineering Co., Ltd., located in Moujia Village, Zhenglu Town, Tianning District, Changzhou City, was established on December 10, 2018. The registration authority is the Administrative Approval Bureau of Tianning District, Changzhou City, and the legal representative is Qin Zhonghua. Core products: Square Vacuum Drying Oven, High-Speed Mixer, Spray Dryer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Changzhou Erno Drying Equipment Co., Ltd2008-03-10Square Vacuum Drying Oven, Granulation Equipment, Crushing Equipment6880K CNYNot Supported
Changzhou Changbao Drying Equipment Co., Ltd2011-05-05Square Vacuum Drying Oven, Rotating Pellet Machine, Swing Granule Machine2800K CNYNot Supported
Changzhou Yongjin Drying Equipment Co., Ltd2019-01-07Square Vacuum Drying Oven, Screen, Flash Drying Machine5080K CNYSupported
Changzhou Changhai Drying Equipment Co., Ltd2005-02-25Square Vacuum Drying Oven, Water Film Dust Collector, Spray Dryer8580K CNYSupported
Nanjing Kedi Xin Machinery Equipment Co., Ltd2011-09-15Square Vacuum Drying Oven, 2D Mixer, One-Dimensional Mixer10000K CNYNot Supported
Nanjing Sunrui Drying Equipment Co., Ltd2015-02-12Square Vacuum Drying Oven, Oil Bath Oven, Water Bath Oven5000K CNYNot Supported
Nanjing Kaloberg Machinery Technology Co., Ltd2016-05-17Square Vacuum Drying Oven, Drying Equipment, Mixed Equipment10000K CNYNot Supported
Shandong Jice Technology Innovation Co., Ltd2025-04-18Square Vacuum Drying Oven, Ion Sputtering Instrument, Freeze Dryer3000K CNYNot Supported
Changzhou Jiahai Drying Engineering Co., Ltd2023-01-12Square Vacuum Drying Oven, Vibration Fluidized Bed Dryer, Xsg Rotary Flash Dryer3880K CNYNot Supported
Changzhou Libu Drying Engineering Co., Ltd2018-12-10Square Vacuum Drying Oven, High-Speed Mixer, Spray Dryer10000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of a square vacuum drying oven, it is recommended to prioritize checking parameters such as internal cavity size, temperature range, and ultimate vacuum degree to ensure compatibility with material drying requirements, such as low-temperature dehydration scenarios for electronic components or chemical powders.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually provide more stable equipment performance and after-sales service guarantees.
  • In the food or pharmaceutical industry, square vacuum drying ovens need to pay attention to material compliance (such as stainless steel inner liners) and sealing design to avoid cross contamination and meet clean environmental requirements.
  • If multiple batches of continuous production are involved, it is recommended to evaluate the energy efficiency and temperature control uniformity of the equipment. Some models can shorten the drying cycle and improve capacity utilization by using a hot air circulation system.

Knowledge Base

Q

The principle of a vacuum drying oven is that during the drying process, the tank is in a vacuum state, and the jacket is heated by hot water (or steam, thermal oil). As the tank rotates at low speed, the material continuously moves up and down inside and outside the tank in a "diamond shaped trajectory" and absorbs and evaporates. The water vapor is continuously discharged through the vacuum pipeline to achieve the purpose of material drying.

Q

Square vacuum drying oven is a commonly used equipment in laboratory and industrial fields, used for drying items in a vacuum environment. According to usage scenarios and functional requirements, square vacuum drying ovens are mainly divided into two types: household and industrial. Square vacuum drying oven is a device that uses vacuum technology to remove moisture or other solvents from substances, and is widely used

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