2026 Top 10 Proportioner Manufacturers in China

Changzhou Jinluotuo Electromechanical Equipment Co., Ltd

Changzhou Jinluotuo Electromechanical Equipment Co., Ltd. is registered at No. 1 Zhensheng Road, Lijia Town, Wujin District, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau, and the legal representative is Xie Jinda. Its business scope includes the assembly and sales of ordinary machinery and accessories, electronic products, hardware products, chemical raw materials and products, metal materials, metallurgical equipment, environmental protection equipment, cleaning equipment, and heat treatment equipment, as well as heat treatment technology services. (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 (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 specialized equipment for environmental protection; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Production of Class I medical devices; Manufacturing of mechanical and electrical equipment; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of specialized machinery and equipment for water resources; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); General equipment repair; Specialized equipment repair; Sales of specialized instruments and meters for environmental monitoring; Sales of Class I medical devices; Sales of specialized chemical products (excluding hazardous chemicals); Sales of mechanical equipment; Sales of lubricating oil; Sales of Class II medical devices; Sales of hygiene products and disposable medical supplies (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: Proportioner, Cutting Fluid, Small Block Press Machine

Zhengzhou Ketan Instrument Equipment Co., Ltd

Zhengzhou Ketan Instrument Equipment Co., Ltd., registered at No. 73, 3rd Floor, Unit 11, Building 6, No. 289 West Third Ring Road, Zhengzhou High tech Industrial Development Zone, registered with the Market Supervision and Administration Bureau of Zhengzhou High tech Industrial Development Zone, with Qiu Yingying as the legal representative. Its business scope includes sales of instruments and meters, electronic components, high and low voltage complete sets of equipment, electromechanical equipment, valves, hardware and electrical equipment, and pipe fittings; Installation of laboratory equipment; Mechanical and electrical equipment installation engineering (operated with valid qualification certificates); Technical development of laboratory equipment and accessories; Software development; Technological development of automation control equipment; Engaged in import and export business of goods and technology.. Core products: Proportioner, Quartz Tube Vacuum Sealing Machine, Vacuum Testing Of High And Low Temperature Chambers

Zhengzhou Ketan Instrument Equipment Co., Ltd

Zhengzhou Ketan Instrument Equipment Co., Ltd., registered at No. 73, 3rd Floor, Unit 11, Building 6, No. 289 West Third Ring Road, Zhengzhou High tech Industrial Development Zone, registered with the Market Supervision and Administration Bureau of Zhengzhou High tech Industrial Development Zone, with Qiu Yingying as the legal representative. Its business scope includes sales of instruments and meters, electronic components, high and low voltage complete sets of equipment, electromechanical equipment, valves, hardware and electrical equipment, and pipe fittings; Installation of laboratory equipment; Mechanical and electrical equipment installation engineering (operated with valid qualification certificates); Technical development of laboratory equipment and accessories; Software development; Technological development of automation control equipment; Engaged in import and export business of goods and technology.. Core products: Proportioner, Semiconductor Probe Station, Small Vapor Deposition Apparatus

Spiraini (Qingdao) Technology Equipment Co., Ltd

Spiraini (Qingdao) Technology Equipment Co., Ltd., registered at No. 1069, Dazhou Village Community, Chengyang Street, Chengyang District, Qingdao City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Chengyang District, Qingdao City. The legal representative is Yang Pengxiang, and the business scope includes general projects: manufacturing of environmental protection special equipment; Research and development of Internet of Things technology; Software development; Big data services; Cloud computing equipment technology services; Industrial robot manufacturing; Internet sales (except for the sale of goods that need to be licensed); Sales of artificial intelligence hardware; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of electronic components and electromechanical equipment; Integrated circuit manufacturing; Manufacturing of mechanical and electrical equipment; Manufacturing of electronic specialized equipment; Instrument and meter repair; Electrical equipment repair; Internet equipment sales; Manufacturing of hardware products; Manufacturing of specialized machinery and equipment for water resources; Mechanical equipment leasing; Sales of daily necessities; Sales of office supplies; Sales agent; 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: Proportioner, Room Dilution Device, Laundry Liquid Dispenser

Shandong Lu Coal Heavy Industry Co., Ltd

Shandong Lu Coal Heavy Industry Co., Ltd., with its registered address at Yangcheng Coal Mine in Guolou Town, Wenshang County, Jining City, is registered with the Market Supervision and Administration Bureau of Wenshang County. The legal representative is Fang Yuxiang, and its business scope includes general projects such as mining machinery manufacturing; Sales of mining machinery; Sales of railway transportation equipment; Sales of agricultural machinery; Sales of agricultural and sideline products; Sales of specialized equipment for environmental protection; Sales of construction machinery; Sales of building materials; Sales of labor protection equipment; Wholesale of hardware products; Sales of metal materials; Sales of pumps and vacuum equipment; Sales of firefighting equipment; Manufacturing of hardware products; Manufacturing of mechanical and electrical equipment; Software development; Sales of artificial intelligence hardware; Sales of lubricating oil; Sales of specialized instruments and meters for environmental monitoring; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of instruments and meters. (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: Proportioner, Temperature Sensor, Thermal Insulation Material

New Weida Machinery Equipment Sales Department, Rencheng District, Jining City

New Weida Machinery Equipment Sales Department, Rencheng District, Jining City, Shandong Province, with its registered address at No. 204, Plastic Industry Company, No. 14 Railway Station East Road, Fuqiao Street, Rencheng District, Jining City, Shandong Province. The registration authority is the Market Supervision Administration of Rencheng District, Jining City, and the legal representative is Wu Shanshan. Its business scope includes the sales of mechanical equipment and mechanical parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Proportioner, Engineering Construction, Railway

Zhongtan Intelligent Technology (Jining) Institute

Zhongtan Intelligent Technology (Jining) Institute, with its registered address at Room 806, Xieying Technology Building, No. 18 Jinyu Road, Xianying Street, Rencheng District, Jining City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Rencheng District, Jining City, and the legal representative is Wu Huifang. Its business scope includes general projects such as engineering and technology research and experimental development; Intelligent basic manufacturing equipment manufacturing; Mining machinery manufacturing; Sales of mining machinery; Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent instruments and meters; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; General equipment repair; Installation services for ordinary mechanical equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (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: Proportioner, Supporting Equipment, Steel Products