Hardness

(Shore A)

NBR(Buna, Nitrile)

FKM(VlTON, FPM)

EPDM

Silicone(VMQ)

HNBR

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

SGS.

RoHS

REACH

Auto Industry

Construction Machinery

Machine Tool Equipment

Food Health

Water Treatment

Chemical Processing

Hydraulic Pneumatic

Industrial Manufacturing

Q 1. What's the payment term?
A: We accept T/T 30% deposit and 70% balance against copy of B/L or L/C at sight, West Union,VISA,Paypal is also accepted.Free Samples Oring NBR Oring EPDM Oring VMQ Oring Silicon Oring Rubber O Ring Seals FKM O-ring FPM O-ring NIRTILE O-ring Rubber O-Ring Seals NBR O ring EPDM O ring VMQ O ring Silicon O ring
Q 2. What is the normal lead time for product orders?
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.Free Samples Oring NBR Oring EPDM Oring VMQ Oring Silicon Oring Rubber O Ring Seals FKM O-ring FPM O-ring NIRTILE O-ring Rubber O-Ring Seals NBR O ring EPDM O ring VMQ O ring Silicon O ring

Q 3. What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed. Free Samples Oring NBR Oring EPDM Oring VMQ Oring Silicon Oring Rubber O Ring Seals FKM O-ring FPM O-ring NIRTILE O-ring Rubber O-Ring Seals NBR O ring EPDM O ring VMQ O ring Silicon O ring

Q 4. Could you please tell us the month capacity of your products ?
A: It depends on which model, we produce more than 2500 tons rubber materials per month.Oring NBR Oring EPDM Oring VMQ Oring Silicon Oring Rubber O Ring Seals FKM O-ring FPM O-ring NIRTILE O-ring Rubber O-Ring Seals NBR O ring 

Q 5. what kind of certificates you have ?
A1: We have been ISO9001:2008 and ISO14001:2004 certified by SGS since 2015.
A2: We have various rubber compounds approved by  ., NSF, ROHS and REACH.

Free Samples Oring NBR Oring EPDM Oring VMQ Oring Silicon Oring Rubber O Ring Seals FKM O-ring FPM O-ring NIRTILE O-ring Rubber O-Ring Seals NBR O ring EPDM O ring VMQ O ring Silicon O ring 
Q6: How to check the quality of the bulk order?
A1: We provide preproduction samples before mass production for all customers if needed.
A2: We accept third party inspection such as SGS, TUV, INTERTEK, BV, etc.EPDM Oring VMQ Oring Silicon Oring Rubber O Ring Seals FKM O-ring FPM O-ring NIRTILE O-ring Rubber O-Ring NBR O ring EPDM O ring VMQ O ring Silicon O ring 
Q 7: Do you use any international standards for the rubber products?
A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.Free Samples Oring NBR Oring EPDM Oring VMQ Oring Silicon Oring Rubber O Ring Seals FKM O-ring FPM O-ring NIRTILE O-ring Rubber O-Ring Seals NBR O ring EPDM O ring VMQ O ring Silicon O ring