(1). Professional manufacturer of graphite segment seal ring


1. Graphite seal rings are mainly used for mechanical seals in various pumps and reaction. There is sliding end face seal in seal rings, and they are named rotary seal ring and stationary seal ring according different usage situation and effect.

2. We choose hard carbon materials and graphite material with good self-lubrication for this product. We take full advantage of its good wear resistance, high temperature resistance, corrosion resistance, small coefficient of expansion and low friction coefficient. It is ideal material for various mechanical seal equipment.




Technical parameter








(3). Advantages:

-ISO9001: 2015, SGS quality system
-shape and size is non-standard and can be designed for customer

-Self lubricating
-Low coefficient of friction

-Low coefficient of thermal expansion
-Excellent thermal shock, thermal conductivity
-Good mechanical strength
-Mates to a wide variety of materials

-Resistance to chemicals, corrosion, and oxidation
-Dimensional stability under wide temperature variations
-Compatible with food & pharmaceuticals




(4). After-sale service

Our company focus on the inspection not only for the production process but also close to the shipment process when the cargo were finished.

All the goods have passed strict testing, whether from the performance, or from the appearance of the package.





(5). Segment carbon ring pictures








Welcome to send the inquiry to us, thanks.