Good Quality Seal Custom Food Grade Silicone Rubber O Ring Flat Washers/Gaskets Square O Ring Seal Gasket Manufacture

Hardness

(Shore A)

Silicone

NBR

FKM

EPDM

PU

Nylon

PTFE

Neoprene

SBR

NR

40-70

60-90

70-90

40-70

85-92

45-80

55-70

30-90

40-80

10-90

-55℃-204℃ 

-40℃-110℃ 

-20℃-220℃ 

-45℃-150℃ 

-25℃-150℃ 

-42℃-150℃ 

-180℃-360℃ 

-40℃-120℃ 

-35℃-105℃ 

-30℃-110℃ 

ID(Inner Diameter)

OD(Outer Diameter)

Thickness(mm/inch) 

ID≤2000mm

Thickness≤100mm 

 Hudraulic Fluid

Engine Oil

Chemical

Ozone & UV

Steam & Hot Water

Low Temperature

High Temperature

 Black

Brown

Red

Green

White

Blue

Clear

Customized

ISO9001

ISO14001

TS16949

SGS

RoHS

REACH 

Auto Industry

Construction Machinery

Machine Tool Equipment

Food Health

Water Treatment

Chemical Processing

Hydraulic Pneumatic

Industrial Manufacturing 

custom rubber washer seal custom rubber gasket seal epdm rubber flat o ring seal nbr rubber washer fkm rubber washer

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.silicone square section o ring Rubber Flat O Ring silicone Flat O Ring custom Flat O Ring square section o ring custom rectangular o ring silicone rectangular o ring silicone gasket custom gasket  

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.silicone square section o ring Rubber Flat O Ring silicone Flat O Ring custom Flat O Ring square section o ring custom rectangular o ring silicone rectangular o ring silicone gasket custom gasket  fkm 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. silicone square section o ring Rubber Flat O Ring silicone Flat O Ring custom Flat O Ring square section o ring custom rectangular o ring silicone rectangular o ring silicone gasket custom gasket fkm 

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.silicone square section o ring Rubber Flat O Ring silicone Flat O Ring custom Flat O Ring square section o ring custom rectangular o ring silicone rectangular o ring silicone gasket custom gasket

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.silicone square section o ring Rubber Flat O Ring silicone Flat O Ring custom Flat O Ring square section o ring custom rectangular o ring silicone rectangular o ring silicone gasket custom gasket

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.silicone square section o ring Rubber Flat O Ring silicone Flat O Ring custom Flat O Ring square section o ring custom rectangular o ring silicone rectangular o ring silicone gasket custom gasket seal 

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.silicone square section o ring Rubber Flat O Ring silicone Flat O Ring custom Flat O Ring square section o ring custom rectangular o ring silicone rectangular o ring silicone gasket custom gasket

Q8: What materials are available to produce from your side?
A: NBR, EPDM, SILICONE, FPM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc.silicone square section o ring Rubber Flat O Ring silicone Flat O Ring custom Flat O Ring square section o ring custom rectangular o ring silicone rectangular o ring silicone gasket custom gasket  

Q9: Does NUOANKE Rubber provide maintenance on tooling?

A: Maihua Rubber maintains all tooling and will replace as needed.silicone square section o ring Rubber Flat O Ring silicone Flat O Ring custom Flat O Ring square section o ring custom rectangular o ring silicone rectangular o ring silicone gasket custom gasket  

Q10: How many empolyees you have?
A:We have 165 empolyees at time of December 2016.silicone square section o ring Rubber Flat O Ring silicone Flat O Ring custom Flat O Ring square section o ring custom rectangular o ring silicone rectangular o ring silicone gasket custom gasket  seal 

If you have any other question, please contact us as below: