2026 Top 10 High Temperature Sealing Gasket Manufacturers in China

Beijing Wanxun Guangyuan Technology Co., Ltd

Beijing Wanxun Guangyuan Technology Co., Ltd., registered at Room 313-1937, 3rd Floor, Shanshui Building, No. 3 Gulou East Street, Miyun District, Beijing (Yunchuang Valley Economic Development Center Central Office Area), registered with the Miyun District Market Supervision and Administration Bureau of Beijing, with Wang Dongdong as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of mechanical equipment; Sales of instruments and meters; Retail of hardware products; Sales of Class I medical devices; Sales of communication equipment; Sales of chemical products (excluding licensed chemical products); Wholesale of computer software, hardware, and auxiliary equipment; Import and export agency; Import and export of goods; Technology import and export; Sealing component manufacturing. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: High Temperature Sealing Gasket, Gulite Metal Gasket, Wrap Leather Gasket

Nangong Haozhao Felt Products Co., Ltd

Nangong Haozhao Felt Products Co., Ltd., with its registered address at No. 423 Qianfulu Village, Chuiyang Town, Nangong City, Xingtai City, Hebei Province, is registered with the Nangong Market Supervision and Administration Bureau. The legal representative is Lu Shiqian, and the business scope includes general projects: manufacturing of industrial textile products; Sales of industrial textile 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: High Temperature Sealing Gasket, Wool Polishing Wheel, Felt Polishing Head

Weihe Thermal Energy Technology (Shanghai) Co., Ltd

Weihe Thermal Energy Technology (Shanghai) Co., Ltd., registered at Room 661, Zone C, Building 10, No. 199 Changjian Road, Baoshan District, Shanghai, with the Baoshan District Market Supervision and Administration Bureau as the registration authority and Xiang Wenyi as the legal representative, operates in the professional field of mechanical thermal energy engineering technology, including technology development, technical services, environmental protection engineering, sales of insulation materials, high-temperature energy-saving products, mechanical thermal energy equipment and accessories, and engages in import business of goods and technology. The following scope is limited to branch operations: production and processing of insulation materials, high-temperature energy-saving products, and mechanical thermal energy equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: High Temperature Sealing Gasket, Nano Series, Ceramic Fiber Series

Langfang Jinchang Sealing Materials Co., Ltd

Langfang Jinchang Sealing Materials Co., Ltd. is registered in Yuanjiatun Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Du Jinfeng. The business scope includes processing and sales of metal winding gaskets, metal gaskets, asbestos free gaskets, asbestos gaskets, paper gaskets, graphite composite gaskets, rubber gaskets, steel ladle gaskets, packing, rubber sealing strips, PTFE products, graphite products, and ceramic fiber products; Sales: asbestos products, insulation materials, fireproof materials, chemical products (excluding hazardous drugs). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: High Temperature Sealing Gasket, Sealing Paper Gasket, Insulated Non Asbestos Rubber Sheet

Langfang Xingte Technology Co., Ltd

Langfang Xingte Technology Co., Ltd. is located in Wangxiangtun Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. It was established on March 15, 2019 and registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Fu Xueliang. Core products: High Temperature Sealing Gasket, Fireproof Package, Ptfe Gasket

Yangzhong Weida Sealing Parts Co., Ltd

Yangzhong Weida Sealing Parts Co., Ltd., with its registered address at East 13th Group, Zhenhua Village, Youfang Town, Yangzhong City, Zhenjiang City, is registered with the Yangzhong Municipal Government Service Management Office. The legal representative is Xue Wei, and its business scope includes the manufacturing of seals, rubber products, and plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: mold manufacturing; 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: High Temperature Sealing Gasket, Silicone Rubber Sealing Strip, Silicone Rubber Gasket

Kunshan Ailite Electromechanical Equipment Co., Ltd

Kunshan Ailite Electromechanical Equipment Co., Ltd., with its registered address at Room 3, No. 3 Baoyi Road, Yushan Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau and represented by Tang Cuiying. Its business scope includes licensed projects such as import and export of goods; Technology import and export; Special equipment installation, renovation, and repair (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: research and development of mechanical equipment; Sales of mechanical equipment; Manufacturing of specialized equipment for environmental protection; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of metal seals; Manufacturing of metal tools; Manufacturing of hydraulic power machinery and components; Manufacturing of pneumatic power machinery and components; Sales of lubricating oil; Manufacturing of instruments and meters; Manufacturing of liquid tight components and systems; Sales of valves and plugs; Sales of rubber products; Maintenance of electronic and mechanical equipment (excluding special equipment); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Ordinary mechanical equipment installation services (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: High Temperature Sealing Gasket, Tat Valve, Smc Locator