YONGJIA YUELONG SEAL CO.,LTD. / YONGJIIA YUELONG SEAL CO.,LTD.

Perfluoroelastomer FFKM

Perfluoroelastomer (FFKM) o-rings are recommended for their vast temperature range, chemical resista...
O Ring

O Ring is a round, mechanical gasket designed to be seated in a groove and compr...
X Ring

X-Rings have a sealing function doubling that of an o-ring, and can be used in numerous static and d...
Y Ring

Y Ring is a typical lip sealing ring with Y shaped section. Lip sealing ring has reinforced sealing ...
Encapsulated OR

Encapsulated Ring is made of a relatively thick silicone rubber or fluorine rubber as inner core and...
V Ring

A V-Ring is a solid rubber seal used on shafts to prevent dirt, moisture, and other unwanted ma...
Spring Energized Seal

Spring energized seal is a spring-driven pressure assisted combine with PTFE jacket sea...
TC Oil Seal

Oil seals often called a rotary shaft seal or grease seal, closes the gap between stationary and mov...
Polyurethane Seal
Valve&Pump Seals

PTFE/RPTFE/PEEK/NYLON/DEVLON/PCTFE Ball valve Seat& NBR/EPDM Butterfly valve Seat
Automotive Seals

All kinds of Auto parts
Rubber Gasket

Rubber Gasket/Washer can prevent workpieces from scratching and cracking when tighting-up; It ...
Metallic Gasket
Packing

Packing is mainly by a variety of enhanced fiber, metal wire (steel, copper, nickel wire, carbon fib...
Extruded Cord

Product can be customized according to customer's drawings or samples.
O Ring Kits

O-Ring kits are the ideal solution for maintenance applications and eliminating the guesswork in par...