Updated Sep 18, 2026 · Public platform & industry data

Sep 18, 2026 Updated

English
title decor left

2026 Top 10 Sealing Test Manufacturers in China

title decor right

Top-rated Sealing Test suppliers, How to choose a Sealing Test manufacturer, Best Sealing Test companies in China

The top 10 Sealing Test manufacturers in China for 2026 are: Jining Huaguan Safety Equipment Co., Ltd, Dongguan Bolide Instrument Equipment Co., Ltd, Shandong Horde Electronic Technology Co., Ltd, Shanghai Xinyu Fluid Control Equipment Co., Ltd, Yice Instrument Equipment (Hebei) Co., Ltd, Guangzhou Beiya Scientific Instrument Co., Ltd, Guangdong Oriental Three Railway Automation Technology Co., Ltd, Henan Beiya Biotechnology Co., Ltd, Jinan Zhongke Electronic Technology Co., Ltd, Jinan Zhuyan Instrument 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.

Collapse
Region FilterRegion
Top 1
background image
Jining Huaguan Safety Equipment Co., Ltd

The second room on the west side of Jianshe North Road and Renxing Avenue South Road in Liying Street, Rencheng District, Jining City, Shandong Province

Overall Score4.9 / 5
Est. Date2023-06-07
Registered Capital100K CNY

Jining Huaguan Safety Equipment Co., Ltd. is located in the second room west of Jianshe North Road and Renxing Avenue Xiangnan Road, Liying Street, Rencheng District, Jining City, Shandong Province. It was established on June 7, 2023, with the registration authority of Rencheng District Market Supervision Administration of Jining City and the legal representative being Chen Beihu. Core products: Sealing Test

Top 2
background image
Dongguan Bolide Instrument Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2012-05-16
Registered Capital5000K CNY

Dongguan Bolide Instrument Equipment Co., Ltd., with its registered address located on the first floor of Science and Technology Building, Jiaolian Industrial Zone, Jiaolian Avenue, Jiaolian Community, Wanjiang Street, Dongguan City. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Xiangdong. Its business scope includes research and development, maintenance, and production and sales of automation equipment, electronic instruments and meters, electronic products, electromechanical equipment, general mechanical equipment and accessories, testing equipment and consumables, ultrasonic equipment (excluding medical devices), and metal products; Sales: hardware accessories, labor protection supplies; Software development and technical services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sealing Test, Wheelchair Care Bed Testing Instrument, Stationery Testing Equipment

Top 3
background image
Shandong Horde Electronic Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2020-03-05
Registered Capital3000K CNY

Shandong Horde Electronic Technology Co., Ltd., registered at Room 202, 2nd Floor, Workshop 3, Oulong Science and Technology Park, No.1 Jinma Road, Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province, registered with the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone, with Li Zhichen as the legal representative. Its business scope includes general projects such as mechanical equipment research and development; Software development; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Electronic product sales; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of air pollution monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Sales of solid waste detection instruments and meters; Manufacturing of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of electronic components and electromechanical equipment; Sales of specialized teaching instruments; Software sales; Instrument and meter repair; Internet of Things application services; Import and export of goods; Technology import and export; Sales of specialized chemical products (excluding hazardous chemicals); Sales of metal materials; Wholesale of electronic components; Wholesale of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Measurement technology services; Sales of mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of chemical products (excluding licensed chemical products); Engineering management services; Enterprise management consulting; Information technology consulting services; Non residential real estate leasing; Conference and exhibition services; Import and export agency. (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: Sealing Test, Laboratory Testing Instruments, Plant Physiological Testing Instruments And Equipment

TOP4
Shanghai Xinyu Fluid Control Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2011-05-16
Registered Capital8000K CNY

Shanghai Xinyu Fluid Control Equipment Co., Ltd., located at Room 1637, No. 13, Lane 65, Huandong 1st Road, Fengjing Town, Jinshan District, Shanghai, was established on May 16, 2011. The registered authority is Jinshan District Market Supervision and Administration Bureau, and the legal representative is Wang Liming. Core products: Sealing Test

TOP5
Yice Instrument Equipment (Hebei) Co., Ltd
Overall Score4.6 / 5
Est. Date2021-03-23
Registered Capital3000K CNY

Yice Instrument Equipment (Hebei) Co., Ltd., with its registered address at No. 45 Chang'an Avenue, Xian County, Cangzhou City, Hebei Province, is registered with the Xian County Market Supervision and Administration Bureau. The legal representative is Yang Jinfang, and its business scope includes wholesale of other mechanical equipment and electronic products. Research and sales of experimental instruments, testing instruments, engineering instruments, glass melting instruments, analytical instruments, highway instruments, geotechnical instruments, construction instruments, building equipment, non-destructive testing instruments, instruments and accessories, universal testing machines, pressure machines, and chassis light steel structures. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sealing Test, Soil Tester, Curtain Wall Testing Instrument

TOP6
Guangzhou Beiya Scientific Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2022-12-29
Registered Capital10000K CNY

Guangzhou Beiya Scientific Instrument Co., Ltd., with its registered address at 201, Building C, Building 2, Baihezhou (Tumen), Shangshang Society, Dongzhou Village, Xintang Town, Zengcheng District, Guangzhou City, registered with the Market Supervision and Administration Bureau of Zengcheng District, Guangzhou City, and represented by Mao Liuwei as the legal representative, is engaged in the manufacturing of experimental and analytical instruments; Sales of experimental analytical instruments; Manufacturing of pharmaceutical specialized equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of pharmaceutical specialized equipment; Mechanical equipment research and development; Sales of mechanical equipment; Manufacturing of drug detection instruments; Sales of drug testing instruments; Cell technology research and application; Manufacturing of intelligent instruments and meters; Sales of intelligent robots; Research and development of intelligent robots; Manufacturing of specialized equipment for environmental protection; Manufacturing of electronic components; Electronic product sales; Manufacturing of general components; General equipment manufacturing (excluding special equipment manufacturing); Mechanical parts and component processing; Sales of mechanical parts and components; Sales of biobased materials; Manufacturing of metal seals; Sales of metal seals; Engineering and technical research and experimental development; Software development; Disinfectant sales (excluding hazardous chemicals); Intelligent control system integration; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods;. Core products: Sealing Test, Laboratory Consumables, Modified Atmosphere Preservation/Drying Oven/Water Quality Testing

TOP7
Guangdong Oriental Three Railway Automation Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2016-09-30
Registered Capital10000K CNY

Guangdong Dongfang San Tie Automation Technology Co., Ltd. is registered at 4th floor, Science and Technology Building, Jiaolian Industrial Zone, Jiaolian Avenue, Jiaolian Community, Wanjiang Street, Dongguan City. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Zhang Lanxiu. The company's business scope includes research and development, production, sales, and maintenance of automation equipment, instruments and equipment, environmental testing equipment, mechanical equipment, high and low voltage electrical equipment, office equipment, electronic equipment, solar equipment, pneumatic equipment, electromechanical equipment, monitoring equipment, experimental equipment, and hardware tools. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sealing Test, Rupture Machine Rubber Film, Computer Tensile Testing Machine

TOP8
Henan Beiya Biotechnology Co., Ltd
Overall Score4.5 / 5
Est. Date2015-02-15
Registered Capital10000K CNY

Henan Beiya Biotechnology Co., Ltd., registered at Room A330-A331, 3rd Floor, Building 2, Jinsuo Road Entrepreneurship Center, Zhengzhou High tech Industrial Development Zone, registered with the Market Supervision and Administration Bureau of Zhengzhou High tech Industrial Development Zone, with Cui Xueli as the legal representative. Its business scope includes general projects: manufacturing of experimental and analytical instruments; Sales of experimental analytical instruments; Manufacturing of pharmaceutical specialized equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of pharmaceutical specialized equipment; Mechanical equipment research and development; Sales of mechanical equipment; Sales of drug testing instruments; Cell technology research and application; Manufacturing of intelligent instruments and meters; Sales of intelligent robots; Research and development of intelligent robots; Manufacturing of specialized equipment for environmental protection; Manufacturing of electronic components; Electronic product sales; Manufacturing of general components; General equipment manufacturing (excluding special equipment manufacturing); Mechanical parts and component processing; Sales of mechanical parts and components; Sales of biobased materials; Sealing component manufacturing; Sales of seals; Engineering and technical research and experimental development; Software development; Disinfectant sales (excluding hazardous chemicals); Intelligent control system integration; Manufacturing of industrial automatic control system devices; Sales of industrial control computers and systems; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export (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: Sealing Test, Low Temperature Storage Refrigeration Equipment, Earphones/Mobile Phone Series Testing Machine

TOP9
Jinan Zhongke Electronic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2020-05-29
Registered Capital3500K CNY

Jinan Zhongke Electronic Technology Co., Ltd. is registered at No. 201, Courtyard 6, No. 95 Gongye North Road, Wangsheren Street, Licheng District, Jinan City, Shandong Province. The registration authority is the Market Supervision Administration of Licheng District, Jinan City, and the legal representative is Ai Mingcui. The business scope includes general projects: manufacturing of experimental and analytical instruments; Manufacturing of testing machines; Manufacturing of instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of specialized teaching instruments; Manufacturing of industrial automatic control system devices; Manufacturing of computer software, hardware, and peripheral devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information technology consulting services; Sales of experimental analytical instruments; Sales of testing machines; Sales of instruments and meters; Sales of intelligent instruments and meters; Sales of specialized teaching instruments; Sales of industrial automatic control system devices; Retail of computer software, hardware, and auxiliary equipment; Sales of electrical equipment; Electronic product sales; Wholesale of electronic components; Retail of hardware products; Wholesale of hardware products; Sales of office equipment; Sales of office supplies; Sales of metal materials; Sales of Class II medical devices; Import and export of goods; Technology import and export; Import and export agency. (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: Sealing Test, Polarization Stress Meter, Friction Coefficient Test

TOP10
Jinan Zhuyan Instrument Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2017-03-03
Registered Capital5000K CNY

Jinan Zhuyan Instrument Equipment Co., Ltd., registered at No. 1314-18, 13th Floor, Science and Technology Innovation Building, Building 2, Greenland New Metropolis, Second Ring South Road, Shiliulihe Street, Shizhong District, Jinan City, Shandong Province (multiple photos for one address), registered with the Market Supervision Administration of Shizhong District, Jinan City, with Li Min as the legal representative. Its business scope includes general projects: manufacturing of experimental and analytical instruments; Sales of experimental analytical instruments; Manufacturing of specialized instruments; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Electronic product sales; Manufacturing of electronic components; Wholesale of electronic components; Retail of electronic components; Manufacturing of computer software, hardware, and peripheral devices; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Mechanical parts and component processing; Manufacturing of electronic measuring instruments; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of industrial control computers and systems; Sales of industrial control computers and systems; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Wholesale of hardware products; Retail of hardware products; Sales of office supplies; Sales of metal products; Sales of metal materials; Sales of metal structures; Sales of plastic products; Sales of building materials; Import and export of goods; Technology import and export; Import and export agency; Manufacturing of drug detection instruments; Sales of drug testing instruments; Manufacturing of testing machines; Sales of testing machines; Manufacturing of specialized testing instruments for textiles; Sales of specialized testing instruments for textiles; Production of Class I medical devices; Sales of Class I medical devices; Sales of Class II medical devices; Sales of daily chemical products; Installation services for ordinary mechanical equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Software development; Software sales; Information system operation and maintenance services; Internet sales (except for the sale of goods that need to be licensed); Manufacturing of specialized packaging equipment; Sales of specialized packaging equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of environmental emergency detection instruments and meters; Manufacturing of specialized teaching instruments; Sales of specialized teaching instruments; Glass instrument manufacturing; Sales of intelligent instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of pharmaceutical specialized equipment; Sales of pharmaceutical specialized equipment; Manufacturing of medical packaging materials. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: production of Class II medical devices; Production of Class III medical devices; Third class medical device operation; Inspection and testing services; Internet information service for medical devices. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Sealing Test, Glass Bottle And Jar Testing Instrument, Catheter And Guidewire Testing

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jining Huaguan Safety Equipment Co., Ltd2023-06-07Sealing Test100K CNYNot Supported
Dongguan Bolide Instrument Equipment Co., Ltd2012-05-16Sealing Test, Wheelchair Care Bed Testing Instrument, Stationery Testing Equipment5000K CNYNot Supported
Shandong Horde Electronic Technology Co., Ltd2020-03-05Sealing Test, Laboratory Testing Instruments, Plant Physiological Testing Instruments And Equipment3000K CNYNot Supported
Shanghai Xinyu Fluid Control Equipment Co., Ltd2011-05-16Sealing Test8000K CNYNot Supported
Yice Instrument Equipment (Hebei) Co., Ltd2021-03-23Sealing Test, Soil Tester, Curtain Wall Testing Instrument3000K CNYNot Supported
Guangzhou Beiya Scientific Instrument Co., Ltd2022-12-29Sealing Test, Laboratory Consumables, Modified Atmosphere Preservation/Drying Oven/Water Quality Testing10000K CNYNot Supported
Guangdong Oriental Three Railway Automation Technology Co., Ltd2016-09-30Sealing Test, Rupture Machine Rubber Film, Computer Tensile Testing Machine10000K CNYNot Supported
Henan Beiya Biotechnology Co., Ltd2015-02-15Sealing Test, Low Temperature Storage Refrigeration Equipment, Earphones/Mobile Phone Series Testing Machine10000K CNYNot Supported
Jinan Zhongke Electronic Technology Co., Ltd2020-05-29Sealing Test, Polarization Stress Meter, Friction Coefficient Test3500K CNYNot Supported
Jinan Zhuyan Instrument Equipment Co., Ltd2017-03-03Sealing Test, Glass Bottle And Jar Testing Instrument, Catheter And Guidewire Testing5000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require sealing testing, it is recommended to prioritize confirming the pressure range and accuracy indicators of the testing equipment, such as whether it covers negative or positive pressure environments, and whether the error range meets industry application standards.
  • In industries such as automotive parts or medical devices, sealing testing requires high repeatability of test results, and a testing plan with corresponding stability needs to be selected based on the actual scenario.
  • 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 performance and after-sales service reliability.
  • For the sealing test of different media (such as gas or liquid), attention should be paid to equipment compatibility. Some models may require additional sensors or specialized fixtures to meet the testing requirements.

Knowledge Base

Q

How to choose a food packaging sealing tester? What industries is the sealing tester suitable for? Can the sealing tester perform sealing testing on samples after falling? What are the characteristics of a sealing tester? What is the testing principle of the sealing tester? How many technical parameters are there for the sealing tester? What are the standard configurations for a sealing tester?

Q

Generally speaking, the prices of common sealing testers in the market range from a few hundred yuan to several hundred thousand yuan. For basic models and relatively single function sealing testers, such as those used for sealing detection of simple packaging bags or containers, the price may be relatively affordable, usually ranging from thousands to tens of thousands of yuan. These sealing testers are suitable for the daily testing needs of small businesses or laboratories.

Q

The sealing directly affects the quality and safety of the product. If the sealing of plastic soft packaging materials is poor, harmful substances such as oxygen, moisture, or microorganisms from the outside may enter the interior of the packaging, causing the product to become damp, oxidized, contaminated, or deteriorated. This not only lowers the quality of the product, but may also pose potential risks to consumers' health. Secondly, sealing is crucial for extending the shelf life of products

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