Updated Aug 24, 2026 · Public platform & industry data

Aug 24, 2026 Updated

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2026 Top 10 Sampler Manufacturers in China

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

The top 10 Sampler manufacturers in China for 2026 are: Qingdao Juchuang Environmental Protection Group Co., Ltd, Jining Dingdong Machinery Equipment Co., Ltd, Lianyungang Yudi Environmental Protection Machinery Equipment Manufacturing Co., Ltd, Lianyungang Hongfeng Energy saving and Environmental Protection Equipment Co., Ltd, Lianyungang Power Machinery Co., Ltd, Lianyungang Hongqi Electric Auxiliary Machinery Co., Ltd, Lianyungang Yunguo Environmental Protection Equipment Co., Ltd, Tai'an Hongyi Mining Technology Co., Ltd, Changzhou Dirier Medical New Materials Co., Ltd, Taizhou Dahan Instrument 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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Qingdao Juchuang Environmental Protection Group Co., Ltd
Overall Score4.9 / 5
Est. Date2012-06-12
Registered Capital11800K CNY

Qingdao Juchuang Environmental Protection Group Co., Ltd., with its registered address at Room 1501, Building 3, No. 266 Jiushui East Road, Licang District, Qingdao City, Shandong Province, China. The registration authority is the Market Supervision Administration of Licang District, Qingdao City, and the legal representative is Li Tao. Its business scope includes general projects such as instrument manufacturing; Manufacturing of experimental analytical instruments; Manufacturing of specialized equipment for environmental protection; Mechanical equipment research and development; Software development; Sales of specialized equipment for environmental protection; Sales of instruments and meters; Sales of environmental emergency detection instruments and meters; Sales of marine water quality and ecological environment monitoring instruments and equipment; Sales of mechanical equipment; Internet sales (except for the sale of goods that need to be licensed); Electronic product sales; Sales of labor protection equipment; Sales of drug testing instruments; Sales of chemical products (excluding licensed chemical products); Sales of glassware; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Advertising design and agency; Packaging services; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Non residential real estate leasing; Conference and exhibition services; business management; Enterprise headquarters management; Intellectual property services (excluding patent agency services); Business agency services; Sales of Class II medical devices; Sales of Class I medical devices; Import and export of goods; Technology import and export; Mechanical equipment leasing; Rental services (excluding licensed rental services). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: agency bookkeeping. (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: Sampler, Visible/Uv Spectrophotometer, Microwave Digester

Top 2
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Jining Dingdong Machinery Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2018-01-23
Registered Capital3000K CNY

Jining Dingdong Machinery Equipment Co., Ltd., registered at Room 1602, 16th Floor, Block C, Huijing International Phase II, No. 47 Jinyu Road, Jining City, registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, with Zhang Yujing as the legal representative. Its business scope includes research and development, design, maintenance, and sales of mechanical equipment and accessories; Sales of building materials, industrial and mining equipment, hardware and electrical equipment, hydraulic accessories, new energy vehicles and accessories, automotive accessories, amusement equipment, electronic products and accessories; Import and export of goods and technology (excluding businesses restricted or prohibited by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sampler, Excavator Attachments, Road Machinery

Top 3
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Lianyungang Yudi Environmental Protection Machinery Equipment Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2018-03-12
Registered Capital6800K CNY

Lianyungang Yudi Environmental Protection Machinery Equipment Manufacturing Co., Ltd., registered at No. 1-34 Xinba Machinery Industrial Park, Haizhou District, Lianyungang City, registered with the Administrative Approval Bureau of Haizhou District, Lianyungang City, with Bian Shaorong as the legal representative. Its business scope includes the production of energy-saving and environmental protection equipment, noise reduction equipment, and water treatment equipment; Deaerator, dosing device, power auxiliary equipment, coal powder sampler, oil cooler, mechanical equipment and accessories, desulfurization equipment, mechanical product manufacturing; Sales of complete sets of electrical equipment and materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sampler

TOP4
Lianyungang Hongfeng Energy saving and Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2021-06-30
Registered Capital5000K CNY

Lianyungang Hongfeng Energy saving and Environmental Protection Equipment Co., Ltd., with its registered address at No. 32 Wangdang Village Street, Longju Town, Guanyun County, Lianyungang City, registered with Guanyun County Data Bureau, and represented by Wang Yuanyuan as its legal representative. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Specialized equipment repair; Environmental consulting services; Manufacturing of mechanical and electrical equipment; Sales of power facilities and equipment; Manufacturing of power facilities and equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of electronic specialized equipment; Research and development of efficient and energy-saving technologies in the power industry; Energy saving management services; General equipment manufacturing (excluding special equipment manufacturing); Sales of thermal and sound insulation materials (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: Sampler, Silencer, Water Filter

TOP5
Lianyungang Power Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2013-06-05
Registered Capital12000K CNY

Lianyungang Neng Power Machinery Co., Ltd., with its registered address at No. 13 Changjiang West Road, Xinpu Economic Development Zone, Haizhou District, Lianyungang City, is registered with the Haizhou District Administrative Approval Bureau of Lianyungang City. Its legal representative is Pan Hualing, and its business scope includes the production of power equipment, environmental protection equipment, general machinery, and condenser accessories (excluding projects involving pre licensing such as plastics and chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Sampler, Deaerator, Roots Blower Silencer

TOP6
Lianyungang Hongqi Electric Auxiliary Machinery Co., Ltd

No. 37, the Pearl River West Road, Xinpu Economic Development Zone, Haizhou District, Lianyungang City, Jiangsu Province

Overall Score4.5 / 5
Est. Date2012-06-07
Registered Capital11690K CNY

Lianyungang Hongqi Electric Auxiliary Equipment Co., Ltd., located at No. 37, the Pearl River West Road, Xinpu Economic Development Zone, Haizhou District, Lianyungang City, Jiangsu Province, was established on June 7, 2012, with the registration authority of the Administrative Examination and Approval Bureau of Haizhou District, Lianyungang City and the legal representative of Ding Rong. Core products: Sampler

TOP7
Lianyungang Yunguo Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2016-05-12
Registered Capital6000K CNY

Lianyungang Yunguo Environmental Protection Equipment Co., Ltd., registered at No. 18 Xinba Middle Road, Jinping Industrial Park, Haizhou District, Lianyungang City, with the registration authority of Lianyungang Market Supervision Administration and the legal representative of Zhu Yunguo. Its business scope includes the production of energy-saving and environmental protection equipment, power auxiliary equipment, noise reduction equipment, and water treatment equipment; Sales of hardware tools and mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Sampler, Deaerator, Duct Silencer

TOP8
Tai'an Hongyi Mining Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2020-05-13
Registered Capital10000K CNY

Tai'an Hongyi Mining Technology Co., Ltd., with its registered address at No. 2 Caiyuan New Village, West Panhe Street Flyover, Longtan Road, Mount Taishan District, Tai'an City, is registered by the Market Supervision Administration of Mount Taishan District, Tai'an City, and its legal representative is Zhang Zhaopeng. Its business scope includes the research, development and sales of mining equipment and accessories; Sales of ventilation equipment, electrical equipment, wind and power tools, instruments and meters, plastic products, security equipment, mechanical equipment and accessories, chemical products (excluding hazardous chemicals), cement and products, hardware and electrical equipment; Sales, installation, and maintenance of mechanical and electrical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sampler, Gas Sampler, Antifreeze For Hydraulic Supports

TOP9
Changzhou Dirier Medical New Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2014-08-07
Registered Capital11111.111K CNY

Changzhou Dirier Medical New Materials Co., Ltd., with its registered address at Building D, No. 502 Changting Road, Wujin Economic Development Zone, Jiangsu Province, operates at No. 7 Jinhua Road, Wujin Economic Development Zone, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau of Changzhou City, and the legal representative is Wang Chao. Its business scope includes licensed projects such as the production of plastic packaging containers and tool products for food; Import and export of goods; 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) General projects: Manufacturing of medical packaging materials; Sales of new membrane materials; Research and development of new material technology; Manufacturing of plastic packaging boxes and containers; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Retail of computer software, hardware, and auxiliary equipment; Mechanical equipment research and development; Manufacturing of specialized equipment (excluding licensed professional equipment manufacturing) (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: Sampler, Sterilized Breathing Bag, Feeding Weighing Bag

TOP10
Taizhou Dahan Instrument Co., Ltd

No. 13, Heheng Village, Qintong Town, Jiangyan District, Taizhou City

Overall Score4.4 / 5
Est. Date2016-03-10
Registered Capital8800K CNY

Taizhou Dahan Instrument Co., Ltd., located at No. 13 Heheng Village, Qintong Town, Jiangyan District, Taizhou City, was established on March 10, 2016. The registration authority is the Jiangyan District Administrative Approval Bureau of Taizhou City, and the legal representative is Han Yong. Core products: Sampler

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Qingdao Juchuang Environmental Protection Group Co., Ltd2012-06-12Sampler, Visible/Uv Spectrophotometer, Microwave Digester11800K CNYNot Supported
Jining Dingdong Machinery Equipment Co., Ltd2018-01-23Sampler, Excavator Attachments, Road Machinery3000K CNYNot Supported
Lianyungang Yudi Environmental Protection Machinery Equipment Manufacturing Co., Ltd2018-03-12Sampler6800K CNYNot Supported
Lianyungang Hongfeng Energy saving and Environmental Protection Equipment Co., Ltd2021-06-30Sampler, Silencer, Water Filter5000K CNYNot Supported
Lianyungang Power Machinery Co., Ltd2013-06-05Sampler, Deaerator, Roots Blower Silencer12000K CNYNot Supported
Lianyungang Hongqi Electric Auxiliary Machinery Co., Ltd2012-06-07Sampler11690K CNYNot Supported
Lianyungang Yunguo Environmental Protection Equipment Co., Ltd2016-05-12Sampler, Deaerator, Duct Silencer6000K CNYNot Supported
Tai'an Hongyi Mining Technology Co., Ltd2020-05-13Sampler, Gas Sampler, Antifreeze For Hydraulic Supports10000K CNYSupported
Changzhou Dirier Medical New Materials Co., Ltd2014-08-07Sampler, Sterilized Breathing Bag, Feeding Weighing Bag11111.111K CNYNot Supported
Taizhou Dahan Instrument Co., Ltd2016-03-10Sampler8800K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of samplers, it is recommended to prioritize confirming product specifications such as sampling depth, capacity, and material compatibility to ensure compliance with specific sampling requirements in laboratories or industrial sites.
  • In chemical or food industry applications, it is necessary to select sampling devices with corresponding designs based on the characteristics of different media such as liquids and powders, such as corrosion-resistant models or sterile sampling devices.
  • 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.
  • When purchasing samplers, it is usually necessary to focus on key parameters such as sampling accuracy and reuse rate, especially for scenarios such as environmental monitoring that require high data reliability.

Knowledge Base

Q

This article introduces the types of valves that facilitate sampling in the industrial field, including their working principles, applicable scenarios, and selection points, to help readers quickly understand how to select suitable sampling valves according to their 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