Updated Oct 6, 2026 · Public platform & industry data

Oct 6, 2026 Updated

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2026 Top 10 Vacuum Drying Manufacturers in China

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

The top 10 Vacuum Drying manufacturers in China for 2026 are: Changzhou Weituo Pharmaceutical Machinery Co., Ltd, Shanghai Bilang Instrument Manufacturing Co., Ltd, Nanjing Borui Electromechanical Equipment Co., Ltd, Nanjing Wencheng Machinery Equipment Co., Ltd, Nanjing Hewang Machinery Equipment Technology Co., Ltd, Nanjing Yaotian Drying Equipment Co., Ltd, Nanjing Sunrui Drying Equipment Co., Ltd, Changzhou Jiahai Drying Engineering Co., Ltd, Changzhou Character Drying Equipment Co., Ltd, Changzhou Lijun 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 Weituo Pharmaceutical Machinery Co., Ltd
Overall Score4.9 / 5
Est. Date2011-09-22
Registered Capital10000K CNY

Changzhou Weituo Pharmaceutical and Chemical Machinery Co., Ltd. is registered in Jiaoxi Industrial Park, Zhenglu Town, Tianning District. The registration authority is the Administrative Approval Bureau of Tianning District, Changzhou City, and the legal representative is Gao Weizhong. Its business scope includes pharmaceutical and chemical equipment, drying equipment, mechanical parts manufacturing, and processing. General projects: Manufacturing of specialized equipment (excluding licensed professional equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods (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: Vacuum Drying, Vacuum Rake Dryer , Rotary Kiln Sludge Dryer

Top 2
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Shanghai Bilang Instrument Manufacturing Co., Ltd
Overall Score4.8 / 5
Est. Date2014-04-10
Registered Capital500K CNY

Shanghai Bilang Instrument Manufacturing Co., Ltd., with its registered address at 3rd and 4th floors, Building 2, No. 598 Guanghua Road, Minhang District, Shanghai, is registered with the Minhang District Market Supervision Administration. The legal representative is Li Guoyong, and its business scope includes the processing (limited to branch operations), maintenance, and installation of testing instruments and meters (excluding calculator dishes), wholesale and retail of Class I medical devices, electronic products, glass products, household appliances, electromechanical equipment, electronic components, computers, software, and auxiliary equipment (excluding computer information system security products), hardware and electrical equipment, business information consulting, and technical consulting, technical services, technology transfer, and technology development in the field of biotechnology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vacuum Drying, Ultrasonic. Microwave Class, Ultrasonic Fragmentation

Top 3
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Nanjing Borui Electromechanical Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2021-07-05
Registered Capital5010K CNY

Nanjing Borui Electromechanical Equipment Co., Ltd., with its registered address at No. 3 Dazhuang Team, Nanzhong Village, Longtan Street, Qixia District, Nanjing City, is registered with the Government Service Management Office of Qixia District, Nanjing City. The legal representative is Jiang Qibo, and the business scope includes general projects: sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of power electronic components; Electrical equipment repair; Sales of electrical accessories; Installation services for environmental sanitation public facilities; Installation services for ordinary mechanical equipment; Retail of electronic components; Sales of metal products; Repair of daily electrical appliances; Motor manufacturing; Manufacturing of generators and generator sets; Manufacturing of electric motors; Manufacturing of pharmaceutical specialized equipment; Sales of pharmaceutical specialized equipment; Manufacturing of metal daily necessities; Manufacturing of ovens, furnaces, and electric furnaces; Sales of ovens, furnaces, and electric furnaces; Sales of pumps and vacuum 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: Vacuum Drying, Double Cone Mixer, Vacuum Drying Oven

TOP4
Nanjing Wencheng Machinery Equipment Co., Ltd

Danian Village, Changjiang Township, Longtan Street, Qixia District, Nanjing City

Overall Score4.7 / 5
Est. Date2018-05-28
Registered Capital3000K CNY

Nanjing Wencheng Machinery Equipment Co., Ltd. is located in Danian Village, Changjiang Township, Longtan Street, Qixia District, Nanjing City. It was established on May 28, 2018, and registered with the Qixia District Administrative Approval Bureau of Nanjing City. The legal representative is Lai Siying. Core products: Vacuum Drying, , Electric Hot Blast Drying Oven

TOP5
Nanjing Hewang Machinery Equipment Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-05-24
Registered Capital5000K CNY

Nanjing Hewang Machinery Equipment Technology Co., Ltd., located at No. 140 Changtai Road, Nanzhong Village, Longtan Street, Nanjing Economic and Technological Development Zone, was established on May 24, 2019. The registration authority is the Administrative Approval Bureau of Qixia District, Nanjing City, and the legal representative is Zhu Wangman. Core products: Vacuum Drying, Emulsification Tank, Mixing Tank

TOP6
Nanjing Yaotian Drying Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2012-06-19
Registered Capital8000K CNY

Nanjing Yaotian Drying Equipment Co., Ltd., with its registered address in Guangchang Village, Jing'an Street, Qixia District, Nanjing City, is registered with the Administrative Approval Bureau of Qixia District, Nanjing City. The legal representative is Du Qiming, and its business scope includes the production, processing, and sales of drying equipment, pharmaceutical machinery, food machinery, chemical machinery, transportation equipment, ozone equipment, electric furnaces, ovens, and automation equipment; Production, processing, and sales of stainless steel products and mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: research and development of mechanical equipment; General equipment manufacturing (excluding special equipment manufacturing); Ordinary mechanical equipment installation services (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: Vacuum Drying, Mixer, Vacuum Drying Oven

TOP7
Nanjing Sunrui Drying Equipment Co., Ltd
Overall Score4.6 / 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: Vacuum Drying, Solvent Recovery And Drying Equipment, Vacuum Drying Oven

TOP8
Changzhou Jiahai Drying Engineering Co., Ltd
Overall Score4.6 / 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: Vacuum Drying, Single Cone Spiral Belt Vacuum Dryer, Belt Dryer

TOP9
Changzhou Character Drying Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2020-07-14
Registered Capital5000K CNY

Changzhou Character Drying Equipment Co., Ltd., located on the 3rd floor of Building 2, Wucheng Industrial Park, Zhenglu Town, Tianning District, was established on July 14, 2020. The registration authority is the Administrative Approval Bureau of Tianning District, Changzhou City, and the legal representative is Qiu Zhonghua. Core products: Vacuum Drying, Mixing Equipment, Spray Dryer

TOP10
Changzhou Lijun Drying Engineering Co., Ltd
Overall Score4.4 / 5
Est. Date2012-11-12
Registered Capital15800K CNY

Changzhou Lijun Drying Engineering Co., Ltd., with its registered address in Xingchen Village, Hengshanqiao Town, Wujin District, Jiangsu Province. The registration authority is the Changzhou Economic Development Zone Management Committee, and the legal representative is Qian Jianmei. Its business scope includes the design and construction of drying equipment engineering; Manufacturing and processing of drying equipment, ventilation equipment, concentration equipment, filtration sterilization equipment, concentration evaporation crystallization equipment, pharmaceutical equipment, powder equipment, chemical equipment, granulation equipment, conveying equipment, dust removal equipment, food machinery, ordinary machinery, hardware parts, and mechanical components; The import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies that are 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: Vacuum Drying, Vacuum Rake Dryer , Spin Flash Dryer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Changzhou Weituo Pharmaceutical Machinery Co., Ltd2011-09-22Vacuum Drying, Vacuum Rake Dryer , Rotary Kiln Sludge Dryer10000K CNYNot Supported
Shanghai Bilang Instrument Manufacturing Co., Ltd2014-04-10Vacuum Drying, Ultrasonic. Microwave Class, Ultrasonic Fragmentation500K CNYNot Supported
Nanjing Borui Electromechanical Equipment Co., Ltd2021-07-05Vacuum Drying, Double Cone Mixer, Vacuum Drying Oven5010K CNYNot Supported
Nanjing Wencheng Machinery Equipment Co., Ltd2018-05-28Vacuum Drying, , Electric Hot Blast Drying Oven3000K CNYNot Supported
Nanjing Hewang Machinery Equipment Technology Co., Ltd2019-05-24Vacuum Drying, Emulsification Tank, Mixing Tank5000K CNYNot Supported
Nanjing Yaotian Drying Equipment Co., Ltd2012-06-19Vacuum Drying, Mixer, Vacuum Drying Oven8000K CNYSupported
Nanjing Sunrui Drying Equipment Co., Ltd2015-02-12Vacuum Drying, Solvent Recovery And Drying Equipment, Vacuum Drying Oven5000K CNYNot Supported
Changzhou Jiahai Drying Engineering Co., Ltd2023-01-12Vacuum Drying, Single Cone Spiral Belt Vacuum Dryer, Belt Dryer3880K CNYNot Supported
Changzhou Character Drying Equipment Co., Ltd2020-07-14Vacuum Drying, Mixing Equipment, Spray Dryer5000K CNYNot Supported
Changzhou Lijun Drying Engineering Co., Ltd2012-11-12Vacuum Drying, Vacuum Rake Dryer , Spin Flash Dryer 15800K CNYNot Supported

Purchasing Guide

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

  • In the actual procurement of vacuum drying process, it is recommended to match the maximum vacuum degree and temperature control accuracy of the equipment according to the material characteristics (such as thermal sensitivity and particle size). The pharmaceutical industry usually requires a residual pressure of ≤ 10Pa, while food processing may focus on temperature uniformity.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support, especially for the procurement of vacuum drying systems for continuous production in the chemical industry.
  • For vacuum drying of powder or paste materials, attention should be paid to the balance between the effective capacity of the equipment and the drying rate. Laboratory grade equipment may focus on parameter adjustability, while industrial grade equipment places more emphasis on energy efficiency.
  • When purchasing vacuum drying equipment in the semiconductor industry, it is recommended to verify the industry performance of suppliers in dust-free environment design, and evaluate their technological iteration capabilities in conjunction with enterprise activity.

Knowledge Base

Q

When choosing a vacuum drying oven, multiple factors such as application requirements, technical parameters, equipment performance, and usage environment should be comprehensively considered to ensure that the equipment is efficient, stable, and safe in practical use. The following are systematic selection suggestions: 1、 Clear usage requirements Firstly, determine the properties of the dry material and the experimental or production objectives: Material type: whether it is heat sensitive or easily oxidizable

Q

The vacuum rake dryer is a novel horizontal intermittent vacuum drying equipment. Wet materials are evaporated through conduction, and a scraper stirrer is used to continuously remove the materials on the hot surface, forming a circulating flow in the container. After the water evaporates, it is pumped out by a vacuum pump. Vacuum rake dryer is widely used in organic semi-finished products and fuel drying operations in the chemical industry. Vacuum rake dryer installation

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