CHANGCHUN LANTIAN SEALING TECHNOLOGY DEVELOPMENT CO.,LTD manufactures static sealing materials and gasket products, offering advanced non-asbestos and metal gasket production supported by strong R&D and testing capabilities.
CHANGCHUN LANTIAN SEALING TECHNOLOGY DEVELOPMENT CO.,LTD manufactures static sealing materials and sealing products, including asbestos and non-asbestos sealing materials, as well as non-metallic and metal sealing gaskets. Its products serve a wide range of applications spanning aerospace, ordnance equipment, petrochemical, refrigeration, metallurgy, electric power, mining, automotive and motorcycle engines, and other general engines.
Positioned as a high-technology enterprise, the company follows a collaborative development approach with universities and research institutions, creating material solutions with oil resistance, acid and alkali resistance, cold resistance, refrigerant resistance, chemical resistance, shock absorption, and noise reduction properties. The company has also developed multiple gasket board categories and emphasizes innovation in sealing product processes.
On the manufacturing side, the company applies surface coating, high-temperature oil removal, and laser welding technologies for metal gasket production, supporting demanding domestic applications such as automobiles, motorcycles, and defense-related equipment. To ensure consistent quality and continuous improvement, it operates a comprehensive inspection and testing setup, with advanced analytical and measurement instruments covering material analysis, particle sizing, microscopy, sealing performance testing, and dimensional measurement.
The company’s quality management is guided by a clear policy focused on rigorous management and refined workmanship, and it maintains internationally recognized management system certifications to support stable, export-ready manufacturing.

The company focuses on static sealing materials and sealing products, producing asbestos and non-asbestos sealing materials, as well as non-metallic and metal sealing gaskets for diverse industrial applications.
The company develops sealing materials with targeted performance, including oil resistance, acid and alkali resistance, cold resistance, refrigerant resistance, chemical resistance, shock absorption, and noise reduction.
Guided by the policy of rigorous management and refined workmanship, the company focuses on quality excellence and superior performance through disciplined control and continuous improvement.
Established as a dedicated manufacturer of static sealing materials and sealing products.
Formed a joint venture with the Chinese Pulp and Paper Research Institute to introduce advanced foreign technology and build a non-asbestos copy board production line.
Envoyez une demande pour en savoir plus sur leurs capacités et obtenir des devis personnalisés.