First,Our O-Ring Advantages

1.O-Rings offer an efficient and economical sealing element for a wide range of static or dynamic applications.

2.O-Ring sizes are defined by the inner diameter-ID and the cross section-CS , our o-ring Inner Diameter can
be from 0.5mm to 1500mm .

3.Standard sizes such as AS568(PARKER sizes), JIS(P TYPE,G TYPE,S TYPE ,V TYPE ,F TYPE sizes) ,
BS1516 sizes Metric sizes as well as non-standard sizes are all avaiblabe.

4.We have more than 6000 o-ring mould toolings , so you could get any size here without set-up or tooling
charge . Huge inventory of o-rings can meet your urgent requiremnets.

5. A very wide range of elatomer material can be selected , main material: NBR(BUNA-N,Nitrile) , VITON(FKM) ,
Silicone(VMQ) ,HNBR, FFKM ,EPDM , PU(Polyurethane , urethane),Fluorosilicone(FVMQ),Neoprene(CR) and
so on. Hardness of material can be from 40 ShoreA(Durometer) to 90 ShoreA(Durometer)

Second,O-Ring Technical requirements:

Appearance meets GB/T3452.2-2007 Material meets HG/T2579-2008 Size meets GB/T3452.1-2005
In additon , all our products are ROHS and REACH Compliant (we mainly export products to USA and Europe market).

Third,O-Ring Features :

1.Good sealing solution , long service life .

2.Easy installation reduces risk .

3.Working in various medium based on different elastomer material.

Company Show
Rui Chen Sealing Co., Ltd was built in 2006, now there are more than 200 staffs. The company has two branches in 
Guangdong and Jiangxi, They are Dongguan Rui Chen Sealing Co., Ltd. and Shangrao Rui Chen Sealing Co., Ltd..



If you are interested in our products ,pls contact me at any time.

P:  +86 769 86865865-837(Branch line)
F:  +86 769  86865862  
T:  +86 18024335328