Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

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2026 Top 10 Square Vacuum Dryer Manufacturers in China

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

The top 10 Square Vacuum Dryer manufacturers in China for 2026 are: Changzhou Changbao Drying Equipment Co., Ltd, Changzhou LiLi Drying Equipment Co., Ltd, Nanjing Borui Electromechanical Equipment Co., Ltd, Nanjing Kedi Xin Machinery Equipment Co., Ltd, Changzhou Jinxiang Drying Equipment Co., Ltd, Nanjing Yaotian Drying Equipment Co., Ltd, Jiangsu Shuntong Drying Technology Co., Ltd, Nanjing Kaloberg Machinery Technology Co., Ltd, Changzhou Lijun Drying Engineering Co., Ltd, Changzhou Yanling Drying 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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Changzhou Changbao Drying Equipment Co., Ltd
Overall Score4.9 / 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 Dryer, Swing Granule Machine, Hot Air Rotary Oven

Top 2
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Changzhou LiLi Drying Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2011-02-16
Registered Capital10000K CNY

Changzhou LiLi Drying Equipment Co., Ltd., with its registered address at No. 179, Moujia Village, Zhenglu Town, Tianning District, Changzhou City. The registration authority is the Tianning District Administrative Approval Bureau, and the legal representative is Cha Honghao. Its business scope includes the manufacturing and processing of drying machinery, pharmaceutical machinery, chemical machinery, food machinery, pharmaceutical machinery, and mechanical parts; 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) General projects: general equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical 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: Square Vacuum Dryer, Column Hopper Mixer, Dual Axis Disk Vacuum

Top 3
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Nanjing Borui Electromechanical Equipment Co., Ltd
Overall Score4.7 / 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: Square Vacuum Dryer, , V-Shaped Mixer

TOP4
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 Dryer, Drying Equipment, Ozone Generator

TOP5
Changzhou Jinxiang Drying Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2010-01-12
Registered Capital6680K CNY

Changzhou Jinxiang 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 Wu Linjun. Its business scope includes the manufacturing, sales, and technical services of drying machinery, plastic machinery, general machinery equipment, dust removal equipment, pharmaceutical machinery, packaging machinery, powder equipment, and mechanical components; Sheet metal cold work, mechanical components, welding processing; Sales of metal materials, building materials, refractory materials, chemical raw materials and products (excluding dangerous goods), decorative materials, and plastic particles; Import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited by the state for enterprise operation or import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Square Vacuum Dryer, Turmeric Powder Machine, Sludge Dryer

TOP6
Nanjing Yaotian Drying Equipment Co., Ltd
Overall Score4.5 / 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: Square Vacuum Dryer, Washing Machine, High-Efficiency Coating Machine

TOP7
Jiangsu Shuntong Drying Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-04-28
Registered Capital10000K CNY

Jiangsu Shuntong Drying Technology Co., Ltd., with its registered address at No. 52 Huayuan Road, Zhonglou District, Changzhou City, is registered with the Government Service Management Office of Zhonglou District, Changzhou City. The legal representative is Wang Shiying, and its business scope includes the research and development, manufacturing, installation, and technical services of drying equipment and industrial equipment; Manufacturing of mechanical equipment; Sales of hardware products; Software development and sales; Import and export business of various commodities and technologies through self operation and agency. (Except for goods and technologies 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: Square Vacuum Dryer, Crusher, Granulator

TOP8
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 Dryer, Drying Equipment, Mixed Equipment

TOP9
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: Square Vacuum Dryer, Vacuum Rake Dryer , Spin Flash Dryer

TOP10
Changzhou Yanling Drying Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2012-03-19
Registered Capital5080K CNY

Changzhou Yanling Drying Equipment Co., Ltd., with its registered address at No. 268 Houhenggou, Henggou Village Committee, Zhenglu Town, Tianning District, Changzhou City. The registration authority is the Administrative Approval Bureau of Tianning District, Changzhou City, and the legal representative is Liu Jianjun. Its business scope includes the manufacturing of drying equipment, ordinary mechanical equipment, pharmaceutical and chemical equipment, chemical equipment, dust removal equipment, and the processing of mechanical components; The import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited from import and export by the state. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Square Vacuum Dryer, Airflow Dryer, Vibration Fluidized Bed Dryer

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Changzhou Changbao Drying Equipment Co., Ltd2011-05-05Square Vacuum Dryer, Swing Granule Machine, Hot Air Rotary Oven2800K CNYNot Supported
Changzhou LiLi Drying Equipment Co., Ltd2011-02-16Square Vacuum Dryer, Column Hopper Mixer, Dual Axis Disk Vacuum10000K CNYNot Supported
Nanjing Borui Electromechanical Equipment Co., Ltd2021-07-05Square Vacuum Dryer, , V-Shaped Mixer5010K CNYNot Supported
Nanjing Kedi Xin Machinery Equipment Co., Ltd2011-09-15Square Vacuum Dryer, Drying Equipment, Ozone Generator10000K CNYNot Supported
Changzhou Jinxiang Drying Equipment Co., Ltd2010-01-12Square Vacuum Dryer, Turmeric Powder Machine, Sludge Dryer6680K CNYNot Supported
Nanjing Yaotian Drying Equipment Co., Ltd2012-06-19Square Vacuum Dryer, Washing Machine, High-Efficiency Coating Machine8000K CNYSupported
Jiangsu Shuntong Drying Technology Co., Ltd2017-04-28Square Vacuum Dryer, Crusher, Granulator10000K CNYSupported
Nanjing Kaloberg Machinery Technology Co., Ltd2016-05-17Square Vacuum Dryer, Drying Equipment, Mixed Equipment10000K CNYNot Supported
Changzhou Lijun Drying Engineering Co., Ltd2012-11-12Square Vacuum Dryer, Vacuum Rake Dryer , Spin Flash Dryer 15800K CNYNot Supported
Changzhou Yanling Drying Equipment Co., Ltd2012-03-19Square Vacuum Dryer, Airflow Dryer, Vibration Fluidized Bed Dryer5080K CNYSupported

Purchasing Guide

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

  • For procurement needs that require the use of square vacuum dryers, it is recommended to prioritize confirming key technical parameters such as effective capacity and ultimate vacuum degree of the equipment to ensure compatibility with material processing capacity and process requirements. For example, the food industry often requires a vacuum environment of -0.095MPa or higher.
  • Square vacuum dryer is suitable for low-temperature drying of thermosensitive materials and is widely used in the pharmaceutical and chemical industries. When purchasing, the inner wall material (such as 304 or 316L stainless steel) and heating method (steam/electric heating) can be selected based on the material characteristics.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. Such suppliers can usually provide more stable equipment performance data.
  • In actual procurement, attention should be paid to whether the equipment structure design is easy to clean and maintain, especially for models used in GMP workshops, which should ensure no dead corners and be equipped with practical functions such as quick opening doors.

Knowledge Base

Q

Choosing a vacuum pump for a square low-temperature vacuum drying oven requires a comprehensive consideration of multiple factors. Firstly, consider the pumping rate of the vacuum pump, which should match the volume of the drying oven. Generally speaking, the larger the volume of the drying oven, the higher the required pumping rate, so as to achieve the required vacuum degree within the specified time. Secondly, attention should be paid to the maximum vacuum degree of the vacuum pump, which needs to meet the requirements of the drying process

Q

This article introduces the main characteristics of a square vacuum dryer, including its structure, performance, and application information. The main text elaborates on the various advantages of the device. The main features of a square vacuum dryer are: 1. Reasonable and compact structural design. The square design makes the equipment look more beautiful and occupies less space, making it easy to install and move; at the same time

Q

Square vacuum dryer is an efficient drying equipment with various types. It mainly includes two basic forms: intermittent and continuous. The former is suitable for small-scale production, while the latter is suitable for large-scale operations. In addition, according to different heating methods, it can be further divided into direct heating type and indirect heating type. These different types of square vacuum dryers have their own characteristics and can be selected according to actual needs.

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