2026 Top 10 Quilted Grinding Tube Manufacturers in China

Woqi Intelligent Equipment (Suzhou) Co., Ltd

Woqi Intelligent Equipment (Suzhou) Co., Ltd., registered at No. 55 Shangxin Road, Hengjing Street, Wuzhong Economic Development Zone, Suzhou, registered with the Administrative Approval Bureau of Wuzhong District, Suzhou City, with Chen Kangping as the legal representative. Its business scope includes licensed projects such as 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: sales of mechanical equipment; Sales of electrical and mechanical equipment; Electronic product sales; Sales of industrial automatic control system devices; Wholesale of computer software, hardware, and auxiliary equipment; Sales of power electronic components; Sales of instruments and meters; Sales of electrical instruments and meters; Wholesale of electronic components; Sales of intelligent basic manufacturing equipment; Sales of intelligent instruments and meters; Sales of intelligent robots; Sales of artificial intelligence hardware; Sales of intelligent material handling equipment; Sales of material handling equipment; Sales of intelligent warehousing equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of advanced power electronic devices; Sales of CNC machine tools; Sales of servo control mechanisms; Sales of mechanical parts and components; Sales of metal cutting machine tools; Sales of production and testing equipment for new energy vehicles; Sales of industrial robots; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Sales of IoT devices; Sales of electronic components and electromechanical equipment; Sales of calculator equipment; Sales of specialized equipment for plastic processing; Sales of metallurgical specialized equipment; Sales of metal chains and other metal products; Sales of metal forming machine tools; Sales of machine tool functional components and accessories; Sales of casting machinery; Sales of metal products; Sales of refrigeration and air conditioning equipment; Sales of Class I medical devices; Sales of Class II medical devices; Integrated circuit sales; Sales of integrated circuit chips and products; Sales of optoelectronic devices; Sales of terminal testing equipment; Sales of terminal measuring equipment; Sales of wearable smart devices; Sales of chemical products (excluding licensed chemical products); Sales of specialized equipment for the production of lighting fixtures; Sales of distribution switch control equipment; Sales of specialized equipment for oil drilling and production; Sales of specialized equipment for semiconductor devices; Sales of specialized equipment for environmental protection; Sales of electronic measuring instruments; Wholesale of hardware products; Industrial robot manufacturing; Research and development of intelligent robots; Manufacturing of metal forming machine tools; Manufacturing of electronic components; Manufacturing of material handling equipment; Manufacturing of industrial automatic control system devices; Manufacturing of intelligent instruments and meters; Manufacturing of drawing, calculation, and measuring instruments; Manufacturing of electronic measuring instruments; Manufacturing of instruments and meters; Manufacturing of electrical instruments and meters; Manufacturing of specialized equipment for environmental protection; Manufacturing of electronic components and electromechanical equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of testing machines; Integrated circuit manufacturing; Manufacturing of optoelectronic devices; Manufacturing of household appliances; Manufacturing of IoT devices; Mining machinery manufacturing; Mechanical equipment research and development; Development of communication signal system for rail transit; Integrated circuit design; Engineering and technical research and experimental development; Production of Class I medical devices; Software development; Installation services for ordinary mechanical equipment; Installation and maintenance of industrial robots; Operation of wires and cables; Maintenance of electronic and mechanical equipment (excluding special equipment); Industrial design services; Professional design services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Computer system services; Data processing services; Advertising design and agency; Advertising release (excluding radio stations, television stations, and newspaper publishing units); Advertising production; Information consulting services (excluding licensed information consulting services); Conference and exhibition services; Catering management; hotel management; Organize cultural and artistic exchange activities; Market research (excluding foreign-related research); Literary and artistic creation; Rental services (excluding publication rental); Translation services (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: Quilted Grinding Tube, Honing Machine

Shandong Hangtong Metal Products Co., Ltd

Shandong Hangtong Metal Products Co., Ltd., with its registered address at No. 574, Hehai Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Li Xiujuan, and the business scope includes general projects: sales of metal products; Sales of metal materials; Sales of metal structures; Sales of metal tools; Sales of high-quality special steel materials; Sales of non-ferrous metal alloys; Wholesale of hardware products; Sales of building materials; Sales of steel reinforcement products for construction; Sales of metal fittings for construction; Sales of metal wire ropes and their products; Sales of metal chains and other metal products; Sales of metal cutting and welding equipment; Sales of electronic components and electromechanical equipment; Sales of mechanical and electrical equipment; Sales of high-performance non-ferrous metals and alloy materials; Sales of graphite and carbon products; Sales of forgings and powder metallurgy products; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of plastic products; Sales of rubber products; Import and export of goods; Technology import and export; Import and export agency. (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: Quilted Grinding Tube, Precision Steel Pipe,

Shandong Mingjie Metal Materials Co., Ltd

Shandong Mingjie Metal Materials Co., Ltd. is registered at Room 308, Office Building, Dadi Industrial Park, No. 228 Liaohe Road, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, and the legal representative is Lu Zhijie. The business scope includes general projects: sales of metal materials; Sales of metal products; Wholesale of hardware products; Sales of signs for transportation and public management; Sales of non-ferrous metal alloys; Sales of metal structures; Sales of building materials; Sales of metal tools; Sales of high-performance non-ferrous metals and alloy materials; Sales of high-quality special steel materials; Sales of metal ores; Sales of mining machinery; Sales of rubber products; Sales of metal chains and other metal products; Sales of mechanical equipment; Sales of fasteners; Bearing sales; Sales of special equipment; Sales of steel reinforcement products for construction; Sales of forgings and powder metallurgy products; Sales of non-metallic minerals and products; Sales of concrete structural components; 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: Quilted Grinding Tube, Hardfacing Wear Plate, Industrial Round Steel

Changzhou Baobo Machinery Co., Ltd

Changzhou Baobo Machinery Co., Ltd. is registered at No. 176 Xuecheng Road, Xueyan Town, Wujin District, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau of Changzhou City, and the legal representative is Chen Zhenghong. The business scope includes the manufacturing and processing of transmission machinery, hydraulic components, pneumatic components, piston rods, and mechanical parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Quilted Grinding Tube, High Precision Accessories, Tempered Optical Axis

Shandong Wangrong Metal Products Co., Ltd

Shandong Wangrong Metal Products Co., Ltd., registered at Room 507, Yilianyuan Office, No.1 Laoshan Road, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, with Zhu Yongbin as the legal representative. Its business scope includes general projects: sales of high-quality special steel materials; Wholesale of hardware products; Wholesale of electronic components; Sales of mechanical equipment; Sales of metal products; Sales of metal materials; Sales of non-ferrous metal alloys; Sales of building materials (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Quilted Grinding Tube, Seamless Tube, Seamless Square Tube

Woqi Intelligent Equipment (Suzhou) Co., Ltd

Woqi Intelligent Equipment (Suzhou) Co., Ltd., registered at No. 55 Shangxin Road, Hengjing Street, Wuzhong Economic Development Zone, Suzhou, registered with the Administrative Approval Bureau of Wuzhong District, Suzhou City, with Chen Kangping as the legal representative. Its business scope includes licensed projects such as 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: sales of mechanical equipment; Sales of electrical and mechanical equipment; Electronic product sales; Sales of industrial automatic control system devices; Wholesale of computer software, hardware, and auxiliary equipment; Sales of power electronic components; Sales of instruments and meters; Sales of electrical instruments and meters; Wholesale of electronic components; Sales of intelligent basic manufacturing equipment; Sales of intelligent instruments and meters; Sales of intelligent robots; Sales of artificial intelligence hardware; Sales of intelligent material handling equipment; Sales of material handling equipment; Sales of intelligent warehousing equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of advanced power electronic devices; Sales of CNC machine tools; Sales of servo control mechanisms; Sales of mechanical parts and components; Sales of metal cutting machine tools; Sales of production and testing equipment for new energy vehicles; Sales of industrial robots; Sales of specialized instruments for navigation, surveying, meteorology, and oceanography; Sales of IoT devices; Sales of electronic components and electromechanical equipment; Sales of calculator equipment; Sales of specialized equipment for plastic processing; Sales of metallurgical specialized equipment; Sales of metal chains and other metal products; Sales of metal forming machine tools; Sales of machine tool functional components and accessories; Sales of casting machinery; Sales of metal products; Sales of refrigeration and air conditioning equipment; Sales of Class I medical devices; Sales of Class II medical devices; Integrated circuit sales; Sales of integrated circuit chips and products; Sales of optoelectronic devices; Sales of terminal testing equipment; Sales of terminal measuring equipment; Sales of wearable smart devices; Sales of chemical products (excluding licensed chemical products); Sales of specialized equipment for the production of lighting fixtures; Sales of distribution switch control equipment; Sales of specialized equipment for oil drilling and production; Sales of specialized equipment for semiconductor devices; Sales of specialized equipment for environmental protection; Sales of electronic measuring instruments; Wholesale of hardware products; Industrial robot manufacturing; Research and development of intelligent robots; Manufacturing of metal forming machine tools; Manufacturing of electronic components; Manufacturing of material handling equipment; Manufacturing of industrial automatic control system devices; Manufacturing of intelligent instruments and meters; Manufacturing of drawing, calculation, and measuring instruments; Manufacturing of electronic measuring instruments; Manufacturing of instruments and meters; Manufacturing of electrical instruments and meters; Manufacturing of specialized equipment for environmental protection; Manufacturing of electronic components and electromechanical equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of testing machines; Integrated circuit manufacturing; Manufacturing of optoelectronic devices; Manufacturing of household appliances; Manufacturing of IoT devices; Mining machinery manufacturing; Mechanical equipment research and development; Development of communication signal system for rail transit; Integrated circuit design; Engineering and technical research and experimental development; Production of Class I medical devices; Software development; Installation services for ordinary mechanical equipment; Installation and maintenance of industrial robots; Operation of wires and cables; Maintenance of electronic and mechanical equipment (excluding special equipment); Industrial design services; Professional design services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Computer system services; Data processing services; Advertising design and agency; Advertising release (excluding radio stations, television stations, and newspaper publishing units); Advertising production; Information consulting services (excluding licensed information consulting services); Conference and exhibition services; Catering management; hotel management; Organize cultural and artistic exchange activities; Market research (excluding foreign-related research); Literary and artistic creation; Rental services (excluding publication rental); Translation services (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: Quilted Grinding Tube, Yaskawa Robot, Kuka Robot

Wuxi Uno Metal Materials Co., Ltd

Wuxi Uno Metal Materials Co., Ltd., registered at Room 504, Building 4, No. 46 Guangrui Road, Liangxi District, Wuxi City, with the registration authority of Wuxi Liangxi District Data Bureau and the legal representative being Zhang Jianzheng, has a business scope including licensed projects such as 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: sales of metal materials; Sales of metal products; Sales of building materials; Sales of building decoration materials; Sales of mechanical parts and components; Sales of mechanical equipment; Retail of hardware products; Wholesale of hardware products; Sales of office supplies; Sales of plastic products; Electronic product sales; Internet sales (except for the sale of goods that need to be licensed); Mold sales (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: Quilted Grinding Tube, Seamless Steel Pipe, High Pressure Boiler Tube