Ceramic Face Seal Ring with Polished Surface

Silicon carbide ceramic seal offers high strength, wear resistance, and flexibility far beyond those of most other technical ceramics. The ceramic seal face is a very strong technical ceramic with excellent properties in hardness, fracture toughness, and corrosion resistance; all without the most common property of ceramics – high brittleness. 

The role of a ceramic seal face is to plug the gap between the housing and the rotating shaft so tightly that no liquid or gas may escape. This leakproof seal is achieved by means of a rotating sealing surface at the point of shaft entry. With their outstanding thermal conductivity, low heat expansion coefficient and high Young's modulus, high-performance ceramics minimize any deformation to the face seal or packing ring under mechanical and thermal loads. Alongside such resistance to corrosive media, it is the tribological properties of the sealing system that figure predominantly in the selection of material. The important factor is whether or not the seal gap is lubricated by a fluid medium (be it liquid or gas). 

Application:

Water/Oil/Gas pump, coal gasification, chemical & petrochemical, refinery, power, pulp & paper, wastewater, Marine, pharmaceutical

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Company information 

We, at Jinghui Industry Ltd, is a leading advanced ceramic components' manufacturer in China over than 13 years.

The selection manufacturing methods include dry pressing, hot pressing, isostatic pressing, ceramic injection molding, extrusion with a selection of materials. Also, we have our own comprehensive high precision processing and firing production line. Such as metalizing, glazing,  fine grinding, CNC machining, laser cutting and so on.

The quality products come from the art of state of manufacturing processes, also it's in need of advanced inspection tool. The main inspection equipment includes CMM, projector etc.

With our reliable products, professional service and good credit established with customers, we have been exporting our products to Europe, North American, Asia, South American, South African over than 50 countries.

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