2026 Top 10 Proportioner Manufacturers in China Shandong

Jining middling coal Intelligent Technology Research Institute

Jining middling coal Intelligent Technology Research Institute, with its registered address at No. 11, North Kaiyuan Road, Jining High tech Zone, its registration authority is the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, its legal representative is Qu Qing, and its business scope includes general items: computer software, hardware and auxiliary equipment retail sales; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Mining machinery manufacturing; Sales of mining machinery; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of mechanical and electrical equipment; Sales of electrical and mechanical equipment; Research and development of intelligent robots; Sales of intelligent robots; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of electronic vacuum devices; Sales of electronic vacuum devices; Manufacturing of electronic components; Retail of electronic components; Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Sales of railway transportation infrastructure equipment; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of lubricating oil; Sales of household appliances; Sales of metal products; Manufacturing of non-metallic mineral products; Sales of mobile communication devices; Sales of IoT devices; Wholesale of hardware products; Retail of hardware products; Sales of labor protection equipment; Sales of building materials; Sales of metal materials; Sales of agricultural and sideline products; Research and development of emerging energy technologies; Specialized equipment repair; Software sales; Software development; Information system integration services; Intelligent control system integration; Domestic freight forwarding agency (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law) License project: Manufacturing of railway transportation infrastructure equipment; Internet information service; Import and export of goods; Technology import and export; Road freight transportation (excluding dangerous 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). Core products: Proportioner, Rotating Brush Cleaner, Crusher

Middling coal Intelligent Equipment Co., Ltd

Middling coal Intelligent Equipment Co., Ltd., with its registered address at No. 11, North Kaiyuan Road, Jining High tech Zone, is registered by the Market Supervision Administration of Jining High tech Industrial Development Zone, and its legal representative is Qu Qing. Its business scope includes general items: machinery and equipment sales; Sales of mining machinery; Sales of railway transportation equipment; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of distribution switch control equipment; Sales of instruments and meters; Sales of electronic vacuum devices; Retail of electronic components; Sales of high-speed rail equipment and accessories; Sales of spare parts for water transportation equipment; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of lubricating oil; Sales of metal products; Sales of non-metallic minerals and products; Sales of mobile communication devices; Sales of IoT devices; Wholesale of hardware products; Retail of hardware products; Sales of labor protection equipment; Sales of building materials; Sales of metal materials; Sales of agricultural and sideline products; Sales of household appliances; Sales of intelligent robots; Sales of industrial robots; Sales of intelligent unmanned aerial vehicles; Sales of mechanical parts and components; Software sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system integration services; Specialized equipment repair; Mechanical equipment leasing; Sales of intelligent power transmission and distribution and control equipment; Intelligent control system integration; Domestic freight forwarding agent; Import and export of goods. (In addition to the projects that need to be approved according to law, business activities shall be carried out independently according to law with the business license) Permitted projects: Internet information services; Road freight transportation (excluding dangerous goods). (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, Steel, Spraying Equipment

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

Jining Yexing Machinery Equipment Co., Ltd

Jining Yexing Machinery Equipment Co., Ltd. is registered at No. B1027, Wangsheng Building, Laihe Community, Rencheng District, Jining City, Shandong Province. The registration authority is the Market Supervision Administration of Rencheng District, Jining City, and the legal representative is Yan Junhong. The company's business scope includes the manufacturing and sales of mechanical equipment, hydraulic machinery equipment, mining equipment and accessories, mining support products, construction machinery, steel, building materials (excluding hazardous chemicals), hardware products, pneumatic tools, chemical products (excluding hazardous materials), railway equipment and accessories, and electromechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Proportioner, Construction Machinery, Railway Machinery Tools

Henglongshun Machinery Equipment Sales Department, Rencheng District, Jining City

Henglongshun Machinery Equipment Sales Department, Rencheng District, Jining City, Shandong Province, with its registered address at No. 202, 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 Wang Ying. Its business scope includes the sales of mechanical equipment and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Proportioner, Mining Machinery, Hydraulic Tool

Jining Aiweifu Machinery Equipment Co., Ltd

Jining Aiweifu Machinery Equipment Co., Ltd., registered at Room 406, Unit 6, North of Wangsheng Building, Laihe Community, Yuehe Street, Rencheng District, Jining City, Shandong Province, registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City, with Guo Yuzhen as the legal representative. Its business scope includes general projects such as mechanical equipment leasing; Sales of mechanical equipment; Wholesale of hardware products; Sales of CNC machine tools; Livestock machinery manufacturing; Sales of electrical equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of hydraulic power machinery and components; Sales of construction machinery; Sales of special equipment; Manufacturing of construction machinery; Manufacturing of metal cutting and welding equipment; Mechanical parts and component processing; Sales of specialized equipment for refining and chemical production; Manufacturing of mechanical and electrical equipment; Agricultural machinery services; Mining machinery manufacturing; Leasing of construction machinery and equipment; Manufacturing of metal processing machinery; Sales of mechanical parts and components; Installation services for ordinary mechanical equipment; Mechanical equipment research and development; Sales of mining machinery. (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, Mining Products, Power Tool