2026 Top 10 Petroleum Proppant Manufacturers in China

Jinan Yinuo Century Testing Instrument Co., Ltd

Jinan Yinuo Century Testing Instrument Co., Ltd., with its registered address located 50 meters south of the Renlizhuang bus stop in Dougou Street, Shizhong District, Jinan City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Shizhong District, Jinan City. The legal representative is Geng Ran, and the business scope includes general projects: sales of testing machines; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of testing machines; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of mechanical equipment; Electronic product sales; Retail of hardware products; Sales of electrical equipment; Software development; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Manufacturing of plastic products; Sales of office supplies; Housing rental; Import and export of goods. (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: Petroleum Proppant, Fatigue Testing Machine, Hydraulic Universal Testing Machine

Jinan Zhongchuang Industrial Testing System Co., Ltd

Jinan Zhongchuang Industrial Testing System Co., Ltd., registered at No. 26 Xinsha North Road, Meilihu, Huaiyin District, Jinan City, registered with the Market Supervision and Administration Bureau of Huaiyin District, Jinan City, with Zhang Hongshan as the legal representative. Its business scope includes the development of industrial automatic control system software and hardware; Technical development, manufacturing, sales, maintenance, and related technical consulting services for testing machines and accessories, measuring instruments, testing instruments, and laboratory equipment; Wholesale and retail: instruments and meters, electromechanical products, engineering machinery, hydraulic components, electronic products, office supplies, wooden packaging boxes, steel; House leasing; Import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Petroleum Proppant, Electro Hydraulic Servo Spring Fatigue Testing Machine, Microcomputer Spring Fatigue Testing Machine

Jinan Zhongyan Testing Machine Co., Ltd

Jinan Zhongyan Testing Machine Co., Ltd., with its registered address at No. 6, Damaotun Industrial Park, Shizhong District, Jinan City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Shizhong District, Jinan City. The legal representative is Niu Lei, and its business scope includes the production, sales, technical consulting, and technical services of testing machines and instruments; Design, sales, and maintenance of testing equipment, measuring instruments, mechanical equipment, and accessories; Technical development and sales of industrial automation control equipment, computer software and hardware; Wholesale and retail: non specialized communication equipment, daily plastic products, hardware products, office supplies, electronic products; House leasing; Import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Petroleum Proppant, Steel Bar Bending Testing Machine, Electronic Universal Testing Machine

Xuzhou Yongda Building Materials Machinery Factory

Xuzhou Yongda Building Materials Machinery Factory, with its registered address at Tunli Neighborhood Committee, Jinshan Office, Quanshan District, Xuzhou City. The registration authority is the Quanshan District Administrative Approval Bureau, and the legal representative is Wang Chuanshu. Its business scope includes the manufacturing and processing of building materials equipment, as well as casting and processing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Petroleum Proppant, Hollow Shaft, Rolling Wheel Belt

Henan Hongke Heavy Industry Machinery Equipment Co., Ltd

Henan Hongke Heavy Industry Machinery Equipment Co., Ltd., with its registered address at the intersection of Gongye Road and Hanghang 2nd Road in Shangjie District, Zhengzhou City, is registered with the Market Supervision Administration of Shangjie District, Zhengzhou City. The legal representative is Bo Qixian, and its business scope includes rotary kilns and supporting equipment, mechanical processing, and sales; Engage in the import and export business of the above-mentioned goods.. Core products: Petroleum Proppant, Ball Mill, Clothes Dryer

Gongyi Fuquan Refractory Co., Ltd

Gongyi Fuquan Refractory Materials Co., Ltd., with its registered address at Group 12, Ligou Village, Dufu Road Street, Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision Administration. The legal representative is Gong Qiuying, and its business scope includes general projects such as refractory material production; Sales of refractory materials; Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of mechanical equipment; Sales of mechanical parts and components; Sales of daily necessities; Network technology services; Internet of Things technology services; Internet sales (except for the sale of goods that need to be licensed) (except for the items that need to be approved according to law, business activities shall be carried out independently according to law with the business license) Licensed items: import and export of goods; Technology import and export (for projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects are subject to the approval documents or licenses issued by relevant departments). Core products: Petroleum Proppant, Aluminum Oxide Hollow Sphere, Activated Alumina Powder

Jinan Yige Instrument Equipment Co., Ltd

Jinan Yige Instrument Equipment Co., Ltd., registered at Unit 1, Unit 2005-2, Building 7, Dinghao Plaza, High tech Zone, Jinan City, Shandong Province, is registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee. The legal representative is Wang Wenli, and the business scope includes research and development, production, sales, and technical services of testing equipment and inspection equipment; Research and development, manufacturing, and sales of industrial control systems, industrial automation software, drivers, and motors; Manufacturing and sales of ordinary mechanical equipment accessories, electrical equipment and accessories; Wholesale and retail of computers and accessories, office equipment and consumables, instruments and meters, wires and cables, hardware accessories, electronic products, needle textiles, bedding, labor protection clothing, shoes and hats; Production and sales of protective equipment for medical staff; Sales of medical devices; Import and export of goods and technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Petroleum Proppant, Metallography, Hardness Tester