Tenglong Sealing Products Manufactory
Tenglong Sealing Products Manufactory is a Ningbo-based manufacturer and exporter in China, established in 1979. The company focuses on the production of gland packing and a range of sealing-related products, including ceramic fiber, fibreglass, PTFE-derived items, and sealing gasket materials. The business operates under the TENGLONG brand and has expanded its export activities through SUNPASS, the export division established in 2001. SUNPASS serves as the export arm of TENGLONG and is responsible for supplying products to international customers, agents, and trading companies. In addition to its core sealing and packing products, the group also develops and supplies parts and accessories for shipping containers, reflecting a diversified product portfolio that supports both industrial sealing needs and container-related components.
The company indicates a broad geographic footprint, with export activities reaching Europe, South America, Australia, Africa, the Middle East, and more than fifty countries and regions. This international presence underscores its capability to engage in global trade and to serve a diverse customer base with a range of sealing solutions and related components. While the precise scope of logistics services is not detailed in the available material, Tenglong’s export-oriented structure and subsidiary relations position the company as a supplier with established international reach for customers seeking gland packing, sealing products, and container spare parts.
Tenglong Sealing Products Manufactory’s profile highlights its longstanding manufacturing heritage and its strategic use of international export channels through SUNPASS. The company emphasizes its role in supplying high-quality sealing and packing solutions to meet industrial standards, as well as its capacity to address spare parts needs for shipping and container operations. Potential customers and partners may look to the company for a combination of sealing product expertise and access to container-related component parts, backed by decades of manufacturing and export experience.

