2026 Top 10 Leakage Detector Manufacturers in China

Jinan Mile Instrument Co., Ltd

Jinan Mile Instrument Co., Ltd., registered at Building 12-602, Phase 2, No. 1, Liandong U Valley, Jinan Zhangjin Comprehensive Bonded Zone Science and Technology Innovation Center, Suncun Street, Jinan Area, China (Shandong) Pilot Free Trade Zone, registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, with Li Guangying as the legal representative. Its business scope includes the manufacturing of experimental analysis instruments, testing machines, and electronic measuring instruments; Technical development, wholesale, and retail of experimental instruments and accessories, industrial control systems, mechanical equipment, electronic products, computer software and hardware; Wholesale and retail of instruments, environmental protection equipment, electronic products, hardware and electrical equipment, office supplies, metal materials, plastic products, and building materials; Construction machinery leasing (excluding financing leasing); Import and export business, as well as other projects that are not prohibited or require business licenses according to laws, regulations, and decisions of the State Council. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Leakage Detector, Thin Film Thickness Gauge, Needle Hole Tester

Jinye Instrument (Shandong) Co., Ltd

Jinye Instrument (Shandong) Co., Ltd., registered at 2nd Floor, Zone 4, Building B, New City Development, North Lake Provincial Tourism Resort, Jining, registered with the Market Supervision and Administration Bureau of North Lake Provincial Tourism Resort, Jining, with Song Hua as the legal representative. Its business scope includes general projects: manufacturing of environmental monitoring specialized instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of environmental emergency detection instruments and meters; Sales of environmental emergency detection instruments and meters; Environmental protection monitoring; Ecological resource monitoring; Research and development of Internet of Things technology; Internet of Things technology services; Internet of Things application services; Manufacturing of IoT devices; Sales of IoT devices; Industrial Internet data service; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Measurement technology services; Industrial design services; Graphic Artist Designer; Technical consulting services for artificial intelligence public service platform; Information system integration services; 5G communication technology services; Intelligent agricultural management; Artificial Intelligence Innovation and Entrepreneurship Service Platform; Artificial Intelligence Public Data Platform; Development of artificial intelligence application software; Integrated circuit design; Intelligent control system integration; Sales of integrated circuit chips and products; Design and construction services for security technology prevention systems; Sales of industrial automatic control system devices; Sales of industrial control computers and systems; Sales of security equipment; Sales of intelligent instruments and meters; Sales of communication equipment; Repair of communication equipment; Sales of office supplies; Sales of office equipment; Retail of computer software, hardware, and auxiliary equipment; Computer and office equipment maintenance; Sales of firefighting equipment; Sales of special equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of optical communication equipment; Sales of digital video surveillance systems; Sales of network equipment; Sales of instruments and meters; Instrument and meter repair. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Design of building intelligent system; Quality inspection and testing of forestry products; Quality and safety testing of agricultural products. (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: Leakage Detector, Fertigation Machine, Wind Blown Insecticidal Lamp

Shandun Technology (Shenzhen) Co., Ltd

Shandun Technology (Shenzhen) Co., Ltd., with its registered address at 916, Building 1, Baiwang R&D Building, No. 5298 Shahe West Road, Baimang Community, Xili Street, Nanshan District, Shenzhen, is registered with the Shenzhen Market Supervision Administration. The legal representative is Zhu Jian, and the company's business scope includes the technical development, assembly, and sales of gas detection alarm analyzers, instruments and meters, dust particle detectors, flame detectors, gas detection sensors, security equipment, electronic components, computer software and hardware, and their accessories; Technical development, assembly, and sales of environmental air quality monitoring systems and related software; Technical development, assembly, technical consulting, sales, and on-site maintenance of electronic products; Computer software system integration, domestic trade (excluding projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council); Economic information consultation. Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects must obtain a license before operation. The licensed business projects include the research and development, assembly, commissioning, and consulting of gas detectors, detectors, analytical instruments, gas alarm controllers, environmental monitoring instruments, gas detection sensors, dust particle detectors, instruments, and security equipment; Development of environmental monitoring and management system software; Research and development, assembly, sales, and maintenance of gas detectors, gas detection sensors, and environmental monitoring instruments.. Core products: Leakage Detector, Arsenide Hydrogen Detector, Combustible Gas Detector

Shanghai Fanfu Chemical Technology Co., Ltd

Shanghai Fanfu Chemical Technology Co., Ltd., registered at Room 603, 6th Floor, Building 1, No. 28, Lane 200, Longcao Road, Xuhui District, Shanghai, with the registration authority of Xuhui District Market Supervision Administration and the legal representative of Jiang Shiliang, operates in general projects including technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Domestic freight forwarding agent; Sales of household appliance spare parts; Sales of metal materials; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Sales of plastic products; Sales of metal packaging containers and materials; Retail of cosmetics; Wholesale of cosmetics; Sales of hygiene products and disposable medical supplies; Sales of refrigeration and air conditioning equipment; Sales of building materials; Sales of electronic components and electromechanical equipment; Sales of paper products; Packaging services; Sales of clothing accessories; Wholesale of shoes and hats; Sales of metal products; Sales of communication equipment; Toy sales; Construction of landscaping and greening projects; Import and export of goods; Technology import and export; Information consulting services (excluding licensed information consulting services); Marketing planning; Advertising design and agency. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Road freight transportation (excluding dangerous goods); Operation of hazardous chemicals. (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: Leakage Detector, Haili Compressor, Juhua Refrigerant

Qingdao Chenfei Environmental Protection Technology Co., Ltd

Qingdao Chenfei Environmental Protection Technology Co., Ltd., with its registered address at No. 211, 2nd Floor, Qingdao Zhongguancun Information Valley Innovation Center, No. 97 Huoju Road, High tech Zone, Qingdao City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Qingdao High tech Industrial Development Zone. The legal representative is Yin Yuzhen, and its business scope includes general projects such as water environment pollution prevention and control services; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of experimental analytical instruments; General equipment manufacturing (excluding special equipment manufacturing); Sales of specialized equipment for environmental protection; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; Sales of electronic specialized equipment; Measurement technology services; Sales of labor protection equipment; Sales of special equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of mechanical equipment; Sales of intelligent instruments and meters; Sales of electronic measuring instruments; Sales of instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Sales of industrial automatic control system devices; Sales of valves and plugs; Retail of hardware products; Installation services for ordinary mechanical equipment; Sales of environmental emergency detection instruments and meters; Sales of electronic specialized materials; Sales of chemical products (excluding licensed chemical products); Environmental protection monitoring; Industrial engineering design services; Sales of ecological environment monitoring and detection instruments and meters; Sales of mechanical and electrical equipment; Sales of household appliances; Sales of glassware; Sales of experimental analytical instruments; Sales of Class I medical devices; Information technology consulting services; Instrument and meter repair. (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: Leakage Detector, Soil Tester, Sound Level Meter

Jiangsu Weilian Intelligent Technology Co., Ltd

Jiangsu Wellan Intelligent Technology Co., Ltd., with its registered address at Floor 1 (18), Building 1, No. 99, the Taihu Lake Road, Yancheng City, is registered by the Administrative Examination and Approval Bureau of Tinghu District, Yancheng City, and its legal representative is Guan Zhaojun. Its business scope includes the licensed project: construction of fire-fighting facilities; Intelligent construction of buildings; Technology import and export; 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: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Manufacturing of security equipment; Sales of security equipment; Manufacturing of electronic components; Wholesale of electronic components; Retail of electronic components; Sales of intelligent instruments and meters; Manufacturing of industrial automatic control system devices; General equipment manufacturing (excluding special equipment manufacturing); Research and development of hardware products; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of metal daily necessities; Sales of gas compression machinery; Sales of gas and liquid separation and purification equipment; Manufacturing of integrated circuit chips and products; Sales of integrated circuit chips and products; Intelligent control system integration; Development of artificial intelligence application software; Information technology consulting services; Internet sales (except for the sale of goods that need to be licensed); Sales of chemical products (excluding licensed chemical products); Engineering management services; Labor services (excluding labor dispatch) (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Leakage Detector, Portable, Toxic Gas

Qingkong (Jiangsu) System Co., Ltd

Qingkong (Jiangsu) System Co., Ltd., with its registered address at Floor 1, Building 1, No. 99, the Taihu Lake Road, Dongting Lake Street, Tinghu District, Yancheng City, is registered by the Administrative Examination and Approval Bureau of Tinghu District, Yancheng City, and its legal representative is Yang Bo. Its business scope includes licensed projects: construction engineering; Construction project design; Installation and maintenance of gas combustion appliances; Safety evaluation business (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) General project: Manufacturing of industrial automatic control system devices; Measurement technology services; Software sales; Manufacturing of security equipment; Sales of security equipment; Sales of pumps and vacuum equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Wholesale of electronic components; Retail of electronic components; Sales of intelligent instruments and meters; General equipment manufacturing (excluding special equipment manufacturing); Research and development of hardware products; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of metal daily necessities; Sales of gas compression machinery; Sales of gas and liquid separation and purification equipment; Manufacturing of integrated circuit chips and products; Sales of integrated circuit chips and products; Intelligent control system integration; Sales of chemical products (excluding licensed chemical products); Development of artificial intelligence application software; Information technology consulting services; Internet sales (except for the sale of goods that need to be licensed); Engineering management services; Technology import and export; Import and export of goods; Import and export agency; Sales of non electric household appliances (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: Leakage Detector, Gas Detector, Gas Detector