Updated May 28, 2026 · Public platform & industry data

May 28, 2026 Updated

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2026 Top 10 Test Tube/Dropper Manufacturers in China

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Top-rated Test Tube/Dropper suppliers, How to choose a Test Tube/Dropper manufacturer, Best Test Tube/Dropper companies in China

The top 10 Test Tube/Dropper manufacturers in China for 2026 are: Henan Wolin Instrument Equipment Co., Ltd, Zhejiang Runlan Technology Co., Ltd, Shanghai Xiyan Scientific Instrument Co., Ltd, Shenyang Huake Chemical Glass Instrument Co., Ltd, Taizhou Tonggewei Plastic Products Co., Ltd, Anhui Weishi Experimental Equipment Co., Ltd, Nanjing Tenghui Experimental Technology Co., Ltd, Zhejiang Runlan Import and Export Co., Ltd, Hebei Jiayu Packaging Co., Ltd, Changsha Zongyi Biotechnology 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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Henan Wolin Instrument Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2020-12-02
Registered Capital10000K CNY

Henan Wolin Instrument Equipment Co., Ltd., with its registered address at No. 43, 11th floor, Unit 1, Building 31, No. 6 Guihua West Street, High tech Industrial Development Zone, Zhengzhou City, Henan Province, is registered with the Market Supervision and Administration Bureau of Zhengzhou High tech Industrial Development Zone. The legal representative is Dai Xinjie, and the business scope includes general projects: sales of experimental and analytical instruments; Sales of instruments and meters; Medical research and experimental development; Sales of glassware; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of chemical products (excluding licensed chemical products); Sales of communication equipment; Sales of intelligent instruments and meters; Sales of electrical instruments and meters; Sales of daily necessities; Sales of needle textiles and raw materials; Sales of office equipment; Internet sales (except for the sale of goods that need to be licensed); Sales of specialized equipment for environmental protection (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: Test Tube/Dropper, Vacuum Pump, Medical Dressing Water Vapor Permeability Tester

Top 2
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Zhejiang Runlan Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2005-03-16
Registered Capital10000K CNY

Zhejiang Runlan Technology Co., Ltd., with its registered address at No. 6 Minghui Road, Xinqian Street, Huangyan District, Taizhou City, Zhejiang Province, is registered with the Market Supervision and Administration Bureau of Huangyan District, Taizhou City. The legal representative is Qin Wang Renzeng, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mold manufacturing; Mold sales; Manufacturing of plastic products; Sales of plastic products; Glass instrument manufacturing; Sales of Class II medical devices; Sales of Class I medical devices; Production of Class I medical devices; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law). Licensed project: Production of Class II medical devices (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Test Tube/Dropper, Freezing Tube, Sampling Tube, Pipette Tip

Top 3
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Shanghai Xiyan Scientific Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2014-05-26
Registered Capital1000K CNY

Shanghai Xiyan Scientific Instrument Co., Ltd., registered at Room 3027-8, 3rd Floor, Building 1, No. 1025 Laiyin Road, Songjiang District, Shanghai, with the registration authority of Songjiang District Market Supervision and Administration Bureau and the legal representative of Li Peng. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of instruments and meters; Sales of experimental analytical instruments; Sales of optical instruments; Import and export of goods; Technology import and export. (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: Test Tube/Dropper, Merck Merck, Thermo Fisher Scientific

TOP4
Shenyang Huake Chemical Glass Instrument Co., Ltd
Overall Score4.6 / 5
Est. Date2015-04-14
Registered Capital1200K CNY

Shenyang Huake Chemical Glass Instrument Co., Ltd. is registered at Room 4-1-3, No. 6-4 Antu Street, Heping District, Shenyang City. The registration authority is the Market Supervision Administration of Heping District, Shenyang City, and the legal representative is Yang Jinghui. The business scope includes wholesale and retail of chemical products, chemical reagents (excluding hazardous chemicals), glass products, instruments and meters, laboratory equipment, mechanical and electronic equipment, plastic products, office supplies, sports equipment, clothing, shoes and hats, medical equipment, and electronic products. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Test Tube/Dropper, Wooden Box Alcohol Meter, Plastic Straw

TOP5
Taizhou Tonggewei Plastic Products Co., Ltd
Overall Score4.6 / 5
Est. Date2010-11-05
Registered Capital1000K CNY

Taizhou Tonggewei Plastic Products Co., Ltd., with its registered address located in the Pharmaceutical Packaging Industrial Park, Lupu Town, Yuhuan City, Zhejiang Province, is registered with the Yuhuan Market Supervision Administration. The legal representative is Wang Meiju, and its business scope includes the manufacturing and sales of plastic products, rubber products, aluminum foil paper plastic sheets, and plastic packaging products; Import and export of goods, import and export of technology.. Core products: Test Tube/Dropper, Capsule Bottle, Shower Gel Storage Bottle

TOP6
Anhui Weishi Experimental Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2019-03-21
Registered Capital5000K CNY

Anhui Weishi Experimental Equipment Co., Ltd., registered at No. 22, Luzhuang Group, Wangqiao Village, Renheji Town, Tianchang City, with the Market Supervision Administration of Tianchang City as the registration authority and Zhang An as the legal representative, is engaged in the processing and sales of laboratory complete sets of equipment, laboratory cabinets, laboratory consumables (excluding hazardous chemicals), laboratory ventilation system equipment, air purification equipment, laboratory gas system equipment, decorative materials (excluding hazardous chemicals), instruments and meters, wires and cables, cable trays, pumps and valves, plastic products, hardware processing and sales; Production and sales of disposable protective masks (non-medical), non-medical protective clothing, medical equipment (operated with valid administrative licenses), disinfectant products (excluding hazardous chemicals, operated with valid licenses), non-woven fabric products, household cleaning products (excluding hazardous chemicals), daily necessities, clothing, shoes and hats, packaging bags, packaging boxes, shoe covers, gloves, mattresses, chemical raw materials, furniture; Online trade agency (excluding goods or technologies restricted or prohibited from agency by the state); Import and export business of various commodities and technologies through self operation or agency (excluding commodities and technologies restricted or prohibited from import and export by the state). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Test Tube/Dropper, Vibration Isolation Table, Glass Connection

TOP7
Nanjing Tenghui Experimental Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-08-26
Registered Capital1000K CNY

Nanjing Tenghui Experimental Technology Co., Ltd., with its registered address at Room A1248, No. 180 Yuanxi Road, Dachang Street, Jiangbei New District, Nanjing City, is registered with the Administrative Approval Bureau of the Nanjing Jiangbei New District Management Committee. The legal representative is Zhang An, and the business scope includes licensed projects such as the operation of Class III medical devices (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects include technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export agency; Import and export of goods; Technology import and export; Sales of experimental analytical instruments; Sales of building decoration materials; Sales of instruments and meters; Operation of wires and cables; Sales of plastic products; Sales of metal fittings for construction; Sales of daily masks (non-medical); Sales of Class II medical devices; Disinfectant sales (excluding hazardous chemicals); Needle textile sales; Sales of daily chemical products; Sales of daily necessities; Clothing and apparel retail; Retail of shoes and hats; Sales of packaging materials and products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Furniture sales; Domestic trade agency; Sales of teaching specific instruments (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: Test Tube/Dropper, Disposable Plastic Dropper, Perforation Extractor

TOP8
Zhejiang Runlan Import and Export Co., Ltd
Overall Score4.5 / 5
Est. Date2015-11-27
Registered Capital10000K CNY

Zhejiang Runlan Import and Export Co., Ltd., registered at No. 6 Minghui Road, Xinqian Street, Huangyan District, Taizhou City, Zhejiang Province, registered with the Market Supervision and Administration Bureau of Huangyan District, Taizhou City, with Wang Chaoying as the legal representative. Its business scope includes technology import and export and goods import and export; Sales of plastic products, fashionable household items, molds, handicrafts, electronic products, mechanical equipment and spare parts, primary agricultural products, glass products, building materials, bathroom products, maternal and child products, cultural and educational office supplies, cosmetics, fashionable clothing, shoes and hats, bags and suitcases, daily necessities, and jewelry.. Core products: Test Tube/Dropper, Storage Tube, Fruit Fly Bottle

TOP9
Hebei Jiayu Packaging Co., Ltd
Overall Score4.4 / 5
Est. Date2019-04-16
Registered Capital3000K CNY

Hebei Jiayu Packaging Co., Ltd., with its registered address at 5-2, North District, No. 999 Kaiyuan Road, Jizhou District, Hengshui City, is registered with the Jizhou District Market Supervision Administration. The legal representative is Jia Jiajia, and its business scope includes general projects such as plastic packaging box and container manufacturing; Sales of plastic packaging containers, tools and products for food; Manufacturing of plastic products; Sales of plastic products; Research and development of metal products; Sales of metal products; Mold manufacturing; Mold sales; Sales of paper products; Sales of packaging materials and products; Cork product manufacturing; Sales of cork products; Manufacturing of daily wooden products; Sales of daily wooden products; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Manufacturing of technical glass products; Sales of technical glass products; Manufacturing of sanitary ceramic products; Sales of sanitary ceramic products; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: production of plastic packaging containers, tools and products for food; Printing of packaging decoration and printed materials (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 approval documents or licenses). Core products: Test Tube/Dropper, Plastic Bottle, 85 Caliber

TOP10
Changsha Zongyi Biotechnology Co., Ltd
Overall Score4.4 / 5
Est. Date2013-01-21
Registered Capital500K CNY

Changsha Zongyi Biotechnology Co., Ltd., registered at Room 706, Building 2, Xingsha International Enterprise Center, No. 68 Luositang Road, Changsha Economic and Technological Development Zone, with the registration authority being the Management Committee of Changsha Economic and Technological Development Zone and the legal representative being Yang Su. Its business scope includes general projects such as manufacturing of experimental and analytical instruments; Manufacturing of specialized teaching instruments; Production of Class I medical devices; Manufacturing of specialized equipment for environmental protection; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of specialized teaching instruments; Import and export of goods; Technology import and export; Sales of instruments and meters; Internet sales (except for the sale of goods that need to be licensed); Sales of plastic products; Non residential real estate leasing; Instrument and meter repair; Sales of Class I medical devices; Sales of Class II medical devices; Leasing services (excluding licensed leasing services) (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; The third category of medical device operation (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses issued by relevant departments). Core products: Test Tube/Dropper, Other Experimental Instruments And Consumables, Glass Experiment Consumables

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Henan Wolin Instrument Equipment Co., Ltd2020-12-02Test Tube/Dropper, Vacuum Pump, Medical Dressing Water Vapor Permeability Tester10000K CNYNot Supported
Zhejiang Runlan Technology Co., Ltd2005-03-16Test Tube/Dropper, Freezing Tube, Sampling Tube, Pipette Tip10000K CNYNot Supported
Shanghai Xiyan Scientific Instrument Co., Ltd2014-05-26Test Tube/Dropper, Merck Merck, Thermo Fisher Scientific1000K CNYNot Supported
Shenyang Huake Chemical Glass Instrument Co., Ltd2015-04-14Test Tube/Dropper, Wooden Box Alcohol Meter, Plastic Straw1200K CNYNot Supported
Taizhou Tonggewei Plastic Products Co., Ltd2010-11-05Test Tube/Dropper, Capsule Bottle, Shower Gel Storage Bottle1000K CNYSupported
Anhui Weishi Experimental Equipment Co., Ltd2019-03-21Test Tube/Dropper, Vibration Isolation Table, Glass Connection5000K CNYSupported
Nanjing Tenghui Experimental Technology Co., Ltd2021-08-26Test Tube/Dropper, Disposable Plastic Dropper, Perforation Extractor1000K CNYNot Supported
Zhejiang Runlan Import and Export Co., Ltd2015-11-27Test Tube/Dropper, Storage Tube, Fruit Fly Bottle10000K CNYNot Supported
Hebei Jiayu Packaging Co., Ltd2019-04-16Test Tube/Dropper, Plastic Bottle, 85 Caliber3000K CNYNot Supported
Changsha Zongyi Biotechnology Co., Ltd2013-01-21Test Tube/Dropper, Other Experimental Instruments And Consumables, Glass Experiment Consumables500K CNYNot Supported

Knowledge Base

Q

This article answers the question of whether a dropper can come into contact with the inner wall of a test tube, analyzes the operating procedures and potential risks, and provides practical experimental techniques to help readers master the correct usage methods.

Q

Inserting the dropper into the test tube may cause liquid contamination, instrument damage, and even experimental errors. This article elaborates on three common consequences and provides practical operational recommendations to help experimenters avoid risks.

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