Hardness

(Shore A)

NBR(Buna, Nitrile)

FKM(VlTON, FPM)

EPDM 

Silicone(VMQ)

HNBR o ring

FFKM(FFKM, Kalrez)

60~90 

70~90 

60~90 

40~70 

60~90 

70~90 

-40℃-110℃

-20℃-220℃

-45℃-150℃

-55℃-204℃

-48℃-180℃

-18℃-326℃

AS-568(USA)

JIS-B2401(Japan)

DIN-3771(Germany)

BS-1516(UK)

ISO3601(International)

R(France)

ID≤2000mm

CS≤40mm

Hydraulic Fluid

Engine Oil

Chemical

Ozone & UV

Steam & Hot Water

Low Temperature

High Temperature

Black

Brown

Red

Green

White

Blue

Clear

Customized

ISO9001

1SO14001

TS16949

RoHS

REACH

Auto Industry

Construction Machinery

Machine Tool Equipment

Food Health

Water Treatment

Chemical Processing

Hydraulic Pneumatic

Industrial Manufacturing

Q1: Are you trading company or manufacturer ?

A: We are manufacturer.NUOANKE Group is a professional manufacturer of rubber sealing in China, and has several wholly-owned subsidiaries responsible for the production and sales of different series of sealing products. o ring food grade rubber o ring soft silicone o ring transparent soft nbr epdm o ring transparent 

Q2: How long is your delivery time?A: Generally it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity.o ring food grade rubber o ring soft silicone o ring transparent soft nbr epdm o ring transparent

Q3: Do you provide samples ? Is it free or extra ?

A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.o ring food grade rubber o ring soft silicone o ring transparent soft nbr epdm o ring   

Q4: What is your terms of payment ?

A: Payment ≤ $10000USD, 100% in advance. Payment ≥ $10000USD, 70% T/T in advance ,balance before shippment.o ring food grade rubber o ring soft silicone o ring transparent soft nbr epdm o ring transparent