المؤلّف: wendy zhang

We offer a wide range of aftermarket seals designed to fit hot melt systems from top manufacturers such as Nordson®, Robatech®, Melton®, ITW Dynatec®, Meler®, Inatec®, and others.

Discover the top German seal manufacturers in 2025. Compare suppliers of O-rings, hydraulic seals, PTFE seals, and more. Ideal for global B2B buyers.

Discover OEM-equivalent TES Teflon® Seals for Nordson melters. and custom-fit for BM200, VD200, DD200, 5506, 5550, Durapail, Versapail, 506 series, and more.

Seal Kit for Nordson® UM22, UM25, and UM50 Modules – PN: 1049908XHH manufactures high-quality aftermarket replacement parts fully compatible with Nordson® systems.

Hydraulic cylinder seals are seals that are used between parts in a hydraulic system to prevent fluid leakage.They are critical aspects of hydraulic systems.

Discover high-quality replacement seals, O-rings, and shaft seals compatible with Nordson hot melt, powder coating, and dispensing equipment. Ideal for aftermarket maintenance and OEM alternatives.

Industry: Automotive Application: Actuator and valve modules for electrified transmissions; Fuel Cell Regulator Valves for Hydrogen applications Media: Air, Hydrogen, Fuel, Oil

Discover the key differences between FKM and FFKM seals, including chemical resistance, temperature range, applications, and cost. Find the right sealing solution with XHH Seals – your trusted manufacturer with 15 years of experience.

Spring Energized Seals are made up of U-shaped sealing rings made from PTFE and springs that resist corrosion. The metal spring provides the initial sealing force at low pressure and zero pressure. As system pressure rises, the sealing lip pushes out. It gently presses against the sealed surface. This keeps the sealing interface in contact, creating an excellent seal. It can be widely used in the chemical, pharmaceutical, and food industries.

The encapsulated O rings are made of silicone rubber or fluororubber core and wrapped in an FEP or PFA outer shell. This combination of a rubber's flexibility with a PTFE (Teflon) resistance to chemicals makes for strong, long-lasting O-rings. Encapsulated O rings can handle extreme temperatures, chemicals, and wear and tear very well.

Discover how wear rings enhance hydraulic system performance by preventing metal contact, reducing friction, and extending seal life.​

Understanding the classification of hydraulic seals and choosing the best material is crucial for ensuring long-lasting performance in demanding applications. In this guide, XHH Seals explores different types of hydraulic seals and compares materials like PU, PTFE, NBR, and FKM to help you make the right selection for your hydraulic systems.