2026 Top 10 Inner Sleeve Manufacturers in China

Shandong Denso Precision Tools Co., Ltd

Shandong Denso Precision Tools Co., Ltd., with its registered address located at the intersection of Pingtai Road and Xiangshan Road, Pingyi Street, Pingyi County, Linyi City, Shandong Province, is registered with the Pingyi County Market Supervision and Administration Bureau and represented by Ma Jingbao. Its business scope includes general projects such as metal tool manufacturing; Sales of metal tools; Repair of metal products; Sales of mechanical equipment; Manufacturing of hardware products; Manufacturing of metal cutting machine tools; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Technology import and export; 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: Inner Sleeve, Milling Zone, Tool Accessories

Hebei Shunjie Rubber Products Co., Ltd

Hebei Shunjie Rubber Products Co., Ltd. is registered in Chadian Village, Gexianzhuang Town, Qinghe County, Xingtai City, Hebei Province. The registration authority is Qinghe County Market Supervision Administration, and the legal representative is Li Hongsong. Its business scope includes wholesale and retail of rubber and products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Inner Sleeve, Silicone Wiper Strip, Door And Window Strips

Kunshan Bozhong Packaging Materials Co., Ltd

Kunshan Bozhong Packaging Materials Co., Ltd., with its registered address at 168 Shaojing Road, Kunshan Development Zone, registered with the Kunshan Administrative Approval Bureau, and represented by Li Chunxia as its legal representative. Its business scope includes licensed projects such as road freight transportation (excluding dangerous goods); Import and export of goods; Technology import and export (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: sales of packaging materials and products; Manufacturing of plastic products; Sales of plastic products; Paper product manufacturing; Sales of paper products; Wholesale of hardware products; Manufacturing of metal tools (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Inner Sleeve, Foam Pearl Cotton, Alien Pearl Cotton

Langfang Huafeng Filtration Equipment Co., Ltd

Langfang Huafeng Filtration Equipment Co., Ltd., with its registered address located in Gu'an Hot Spring Leisure Business Industrial Park, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Gu'an County, Langfang City. The legal representative is Wang Shuomin, and the business scope includes general projects such as filter cartridges, filters, cleaners, valves, fire prevention equipment, and cardboard box production and sales; Sales: filter materials, filters, dust removal equipment, oil filters, iron ore, steel, rubber products, paper products, metallurgical products, hardware products, chemical products (excluding hazardous chemicals), lubricants, mechanical equipment and accessories, wind power equipment, air compressor accessories, stainless steel products, automotive accessories. (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: Inner Sleeve, Pall Hydraulic Filter Element, Agglomeration Filter, Oil-Water Separation Filter

Jingxian Tongxin Rubber Products Factory

Jingxian Tongxin Rubber and Plastic Products Factory, with its registered address located on the south side of Laojinglong Road, Yuqiao, Jingzhou Town, Jingxian County, Hengshui City, Hebei Province, is registered with the Jingxian Market Supervision and Administration Bureau. The legal representative is Jiao Zhengwang, and its business scope includes the production and sales of nylon sheets, rubber products, polyurethane, plastic products, metal hoses, high and low pressure rubber hoses and assemblies, as well as lathe processing. (If the above business scope involves licensed business projects, it should obtain permission from relevant departments before operation.). Core products: Inner Sleeve, Nylon Rod, Nylon Sleeve

Hengshui Canghui Rubber Products Co., Ltd

Hengshui Canghui Rubber and Plastic Products Co., Ltd. is registered at No. 643 Zhanggehou Rubber and Plastic Base, Jing County, Hengshui City, Hebei Province. The registration authority is Jing County Market Supervision Administration, and the legal representative is Chen Zhiguo. Its business scope includes the manufacturing of rubber sheets, pipes, and belts. Production and sales of valve specific soft seals, nylon products, high and low pressure hose assemblies, metal hose assemblies, polyurethane products, rubber seals, rubber products, skeleton oil seals, combination gaskets, PTFE products, graphite sealing products, springs, molds, and mechanical processing * * (Business activities that require approval by law can only be carried out after approval by relevant departments). Core products: Inner Sleeve, Sealing Strip, Rubber Shock Absorber Pad

Henan Dingyi Bearing Trading Co., Ltd

Henan Dingyi Bearing Trading Co., Ltd., registered at No. A5-3035, Phase 1, Wuzhou City, Intersection of Zhongyuan West Road and Qiyuan Road, Yulong Town, Xingyang City, Zhengzhou City, Henan Province, registered with the Market Supervision Administration of Xingyang City, with Hou Guanghua as the legal representative. Its business scope includes sales of bearings, lubricants, hardware and electrical equipment, power tools, automotive parts, rubber products, plastic products, steel, metal materials, mechanical equipment and accessories, electrical equipment and accessories, building materials, electronic products, labor protection supplies, daily necessities, and environmental protection equipment; Technical development, consulting, and transfer of computer software and hardware; Municipal public works, highway engineering, electronic and intelligent engineering (operated with valid qualification certificates).. Core products: Inner Sleeve, Tapered Roller Bearing, Wheel Bearing