2026 Top 10 Sleeve Manufacturers in China

Chengdu Chuantai Juhao Valve Co., Ltd

Chengdu Chuantai Juhao Valve Co., Ltd., with its registered address at No. 18A, 1st Floor, Building 12, No. 222 Jiaoda Road, Jinniu District, Chengdu, is registered with the Jinniu District Market Supervision and Administration Bureau. The legal representative is Wang Hengyuan, and its business scope includes production, processing (limited to branch offices operating at other locations), wholesale, and retail of valves, pipe fittings, hardware products, building materials, steel, fire-fighting equipment, plastic products, metal materials, and metal products.. Core products: Sleeve, Civil Air Defense Through Wall Enclosed Ribs, Rigid Waterproof Conduit

Zhengzhou Pingshan Trading Co., Ltd

Zhengzhou Pingshan Trading Co., Ltd., registered at 1102, 1103, 1105, 11th Floor, Maker Building, Intersection of Hanghai Road and Tongbai Road, Zhongyuan District, Zhengzhou City, Henan Province, China. The registration authority is the Free Trade Zone Service Center of Zhengzhou Municipal Administration for Market Regulation, and the legal representative is Dai Jiajia. The business scope includes general projects: sales of electronic specialized equipment; Sales of power electronic components; Wholesale of electronic components; Electronic product sales; Sales of instruments and meters; Battery sales; Sales of battery spare parts; Battery leasing; Sales of mechanical and electrical equipment; Sales of special equipment; Sales of special labor protection equipment; Sales of labor protection equipment; Sales of security equipment; Sales of office supplies; Sales of office equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; International freight forwarding agent; Loading and unloading handling; Supply chain management services; Sales of specialized chemical products (excluding hazardous chemicals); Lubricant sales (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: Sleeve, Tone Maeda, Ckd

Liangye Building Materials Business Department, Xianglong Street, Changsha County

Liangye Building Materials Business Department, Xianglong Street, Changsha County, with registered address at No. 108, 109, and 110, Building 11, Zone 4, Jinying Electromechanical Market, Xiaoxiang Road Community, Xianglong Street, Changsha County. The registered authority is Changsha County Market Supervision and Administration Bureau, and the legal representative is Li Fangmian. The business scope includes the sales of construction materials and general instruments and meters. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sleeve, Screw Series, Hook Sickle Clip

Tianjin Ruixin Youte Steel Trading Co., Ltd

Tianjin Ruixin Youte Steel Trading Co., Ltd., with its registered address located in the North Courtyard of Zhonglu Road, Zone C, Hanjiashu Steel Market, Qingguang Town, Beichen District, Tianjin, is registered with the Market Supervision and Administration Bureau of Beichen District, Tianjin. The legal representative is Yao Likui, and the business scope includes general projects: sales of metal materials; Sales of building materials; Sales of metal products; Wholesale of hardware products; Steel rolling processing; Metal cutting processing services; Manufacturing of metal chains and other metal products; Import and export of goods; Sales of mechanical equipment; Sales of non-ferrous metal alloys; Sales of plastic products; Sales of mining machinery; Mechanical equipment leasing; Labor services (excluding labor dispatch); Technology import and export; Supply chain management services; Sales of steel reinforcement products for construction; Rolling and processing of non-ferrous metals; Sales of metal structures. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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: Sleeve, Steel Plate, Galvanized Sheet

Hebei Sanfang Metal Products Co., Ltd

Hebei Sanfang Metal Products Co., Ltd., with its registered address at Yaocun Village North, Liuhan Township, Yongnian District, Handan City, Hebei Province (800 meters east of Yaocun Village Committee), is registered with the Yongnian District Market Supervision and Administration Bureau, and its legal representative is Lu Boyuan. Its business scope includes general projects such as metal structure manufacturing; Sales of metal structures; Sales of metal products; Sales of metal materials; Fastener manufacturing; Sales of fasteners; Manufacturing of metal daily necessities; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of metal fittings for construction; Sales of metal fittings for construction; Manufacturing of hardware products; Wholesale of hardware products; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Sales of plastic products; Sales of railway transportation equipment; Sales of mechanical equipment; Mechanical equipment leasing; Operation of wires and cables; Sales of electrical equipment; Sales of communication equipment; Sales of chemical products (excluding licensed chemical products); Sales of firefighting equipment; Sales of security equipment; Sales of lubricating oil; Sales of building materials; Sales of building decoration materials; Sales of rubber products; Sales of labor protection equipment; Import and export of goods (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Sleeve, Photovoltaic Accessories, Building Accessories

Beijing Denoy Fluid Technology Co., Ltd

Beijing Denoy Fluid Technology Co., Ltd., with its registered address at B-1707, Building 222, Wangjing West Park, Chaoyang District, Beijing, registered with the Market Supervision and Administration Bureau of Chaoyang District, Beijing, and represented by Zhang Yucai as its legal representative. Its business scope includes technology promotion services; Technology import and export, goods import and export, agency import and export; Selling daily necessities, cosmetics, stationery, kitchen and bathroom utensils, sports equipment, hardware and electrical equipment, computers, software and auxiliary equipment, communication equipment, metal products, electrical equipment, mechanical equipment, electronic products, instruments and meters; Selling food; Selling food. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for the sale of food and projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Sleeve, Modulator, Translation Stage

Beijing Handasen Machinery Technology Co., Ltd

Beijing Handasen Machinery Technology Co., Ltd., with its registered address at 1035, 10th floor, Building 3, Courtyard 3, Jinguan North Second Street, Nanfaxin Town, Shunyi District, Beijing, registered with the Shunyi District Market Supervision Administration of Beijing, and represented by Zhang Yucai as its legal representative. Its business scope includes technology promotion services; Selling electronic products, mechanical equipment, computers, software and auxiliary equipment (excluding computer information system security products), hardware and electrical equipment (excluding electric bicycles), needle textiles, metal materials (excluding calcium carbide and iron alloys), instruments and meters; Technology import and export; Import and export of goods; Agent import and export; Road freight transportation. (Market entities shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.). Core products: Sleeve, Chuck, Dc Motor