2026 Top 10 Quartz Porcelain Sleeve Manufacturers in China

Zhengzhou Qirui Thermal Insulation Materials Co., Ltd

Zhengzhou Qirui Thermal Insulation Materials Co., Ltd., with its registered address at No. 1138, 11th Floor, Store 2, No.1 Shangdu Road, Zhengdong New District, Zhengzhou City, Henan Province, is registered with the Zhengzhou Zhengdong New District Market Supervision Administration. The legal representative is Han Guanghui, and its business scope includes general projects such as sales of thermal insulation materials; Sales of refractory materials; Sales of plastic products; Sales of rubber products; Import and export of goods; Technology import and export; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products (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: Quartz Porcelain Sleeve, Silicone Fiberglass Series, High Silicon Oxygen Series

Lingshou Baixin New Material Technology Co., Ltd

Lingshou Baixin New Material Technology Co., Ltd., with its registered address at No. 8, East 12th Row, Import Street, Shangshao Village, Qingtong Town, Lingshou County, Shijiazhuang City, Hebei Province, is registered with the Lingshou County Market Supervision Administration. The legal representative is Lu Linyan, and its business scope includes general projects such as new material technology promotion services; Research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of non-metallic minerals and products; Sales of building materials; Sales of digital video surveillance systems; Digital technology services; Exhibition and display services for digital creative products; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Sales of specialized equipment for refining and chemical production; Construction of landscaping and greening projects; Sales of new membrane materials; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Sales of refractory materials; Sales of renewable resources; Information technology consulting services; Sales of household appliances; Sales of metal materials; Sales of plastic products; Sales of labor protection equipment; Sales of daily glass products; Sales of glass fiber reinforced plastic products; Sales of feed raw materials; Sales of feed additives; Research and development of biopesticide technology; Sales of agricultural and sideline products; Retail of edible agricultural products. (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: Quartz Porcelain Sleeve, Graphite, Perlite

Tongchuan Iron Tower Electric Porcelain Manufacturing Co., Ltd

Tongchuan Iron Tower Electric Porcelain Manufacturing Co., Ltd., with its registered address at No. 2-10302, South Gate, Xiangrui Jiaju Community, Donghuan Road, New District, Tongchuan City, Shaanxi Province, is registered with the Tongchuan New District Market Supervision and Administration Bureau. The legal representative is Yao Qiang, and the business scope includes general projects: manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Manufacturing of special ceramic products; Sales of special ceramic products; Manufacturing of technical glass products; Sales of technical glass products; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of electrical equipment; Sales of electrical equipment; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Sales of new ceramic materials; Sales of valves and plugs; Sales of mining machinery; Sales of electrical equipment; Sales of mechanical parts and components; Specialized equipment repair; Electrical equipment repair; Instrument and meter repair; Sales of electronic specialized equipment; Sales of ovens, furnaces, and electric furnaces; Sales of electrical signal equipment devices; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of dust removal technology equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law).. Core products: Quartz Porcelain Sleeve, Pressure Bearing Porcelain Bottle, Electric Porcelain Sleeve

Tongchuan Copper Porcelain Special Ceramic Manufacturing Co., Ltd

Tongchuan Copper Porcelain Special Ceramic Manufacturing Co., Ltd., with its registered address at Factory No.2, Dongyuan Ceramic Industrial Park, Wangyi District, Tongchuan City, Shaanxi Province, is registered with the Market Supervision and Administration Bureau of Wangyi District, Tongchuan City. The legal representative is Huang Jianyu, and the business scope includes general projects: manufacturing of special ceramic products; Manufacturing of high-performance fibers and composite materials; Manufacturing of mica products; Manufacturing of dust removal technology equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Wholesale of computer software, hardware, and auxiliary equipment; Sales of non-ferrous metal alloys; Sales of metal chains and other metal products; Sales of metal materials; Sales of metal structures; Import and export of goods; Sales of metal wire ropes and their products; Sales of coatings (excluding hazardous chemicals); Operation of wires and cables; Sales of power electronic components; Sales of mechanical and electrical equipment; Sales of power facilities and equipment; Sales of capacitors and their supporting equipment; Sales of security equipment (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: Quartz Porcelain Sleeve, Ceramic Sleeve, Ceramic Pillar

Yixing Xielian Ceramic Manufacturing Co., Ltd

Yixing Xielian Ceramic Manufacturing Co., Ltd., with its registered address at Huguang Road, Chalin Village, Dingshu Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Guo Laidi. Its business scope includes the manufacturing and sales of porcelain parts, mechanical components, and nylon plastic parts; Sales of metal materials, metal products, and ceramic products; Research and sales of environmental protection equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Quartz Porcelain Sleeve, Industrial Ceramic Structural Components And Accessories, Zirconia Ceramic

Huizhou Dingyuan Electronic Materials Co., Ltd

Huizhou Dingyuan Electronic Materials Co., Ltd. is registered at Unit 1, 9th Floor, 2nd Floor, and 9th Floor, 3rd Floor, Building C2-3, Qunyi Intelligent Manufacturing Industrial Park, No. 18 Sanhe Avenue, Zhongkai High tech Zone, Huizhou City. The registration authority is the Market Supervision and Administration Bureau of Zhongkai High tech Industrial Development Zone, and the legal representative is Zhong Junling. The business scope includes the production and sales of heat shrink materials, insulation materials, plastic products, electronic materials, and hardware products (excluding hardware electroplating). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Quartz Porcelain Sleeve, Special Purpose Heat Shrink Tubing, Printing Label Heat Shrink Tubing

Cangzhou Xinghan Optoelectronics Technology Co., Ltd

Cangzhou Xinghan Optoelectronic Technology Co., Ltd., with its registered address located in Zhifangtou Industrial Park, Cangxian County, Cangzhou City, Hebei Province, is registered with the Cangxian Market Supervision and Administration Bureau. The legal representative is Wei Junmin, and its business scope includes the research and promotion of optoelectronic technology; Production and sales: metal surface treatment equipment and accessories, woodworking machinery equipment, printing equipment and accessories, transformers, capacitors, hardware accessories, automation equipment, infrared lamps, ultraviolet lamps, gold quartz lamps, platinum quartz lamps; Import and export business of goods or technology (for projects that require approval by law, business activities can only be carried out after approval by relevant departments)**. Core products: Quartz Porcelain Sleeve, Infrared Heating Tube, Uv Reflective Lampshade Ceramic Holder