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Happy Mid-Autumn Festival from Tesel Seal
2026/09/24As the Mid-Autumn Festival brings families and friends together under the full moon, we would like to extend our warmest wishes to our customers, partners, and friends around the world. The full moon represents connection, harmony, and reunion. At Te...
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Advantages of Spring-Energized SealsAdvantages of Spring-Energized Seals
2026/03/03Spring-energized seals are made of polytetrafluoroethylene (PTFE) or other high-performance materials with a special built-in spring. Through the combined action of appropriate spring force and system fluid pressure, the sealing lip (surface) is pus...
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Material Types of Spring‑Energized Seals
2026/03/02There are many materials for spring‑energized seals. Most are made of modified and filled polytetrafluoroethylene (PTFE), which improves wear resistance and strength. Other special engineering plastics are also used. Below are our commonly used mater...
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Main Applications of Spring-Energized Seals
2026/02/27Spring-energized seals are composed of polytetrafluoroethylene (PTFE) or other high-performance materials combined with suitable springs. With the help of spring tension and system fluid pressure, the seal lip is pushed out and gently pressed agains...
