Nitrile Rubber(NBR, Buna-N);  Fluorocarbon(FKM, FPM);

 Silicone (VMQ);  Ethylene-propylene(EPDM, EPR); oring o'ring o-ring

 Hydrogenated Nitrile(HNBR);  CR(Neoprene); o-ring o- ring oring

 FFKM(Aflas, Kalrez);  PTFE;  Other special material need to be communicated. epdm fkm ffkm cr vmq o ring seals o-ring oring o'ring

AS568 JIS B2401 ISO3601 DIN3771 BS1516 o ring red yellow blue green brown o-ring black big small o ring o'ring oring o- ring

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.

High Temperature Resistant O Ring Set NBR O Ring Kit FKM O Ring Box VMQ Material Oring Box Hydraulic Oring Kit

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.

High Temperature Resistant O Ring Set NBR O Ring Kit FKM O Ring Box VMQ Material Oring Box Hydraulic Oring Kit

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.

High Temperature Resistant O Ring Set NBR O Ring Kit FKM O Ring Box VMQ Material Oring Box Hydraulic Oring Kit

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

High Temperature Resistant O Ring Set NBR O Ring Kit FKM O Ring Box VMQ Material Oring Box Hydraulic Oring Kit

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.

High Temperature Resistant O Ring Set NBR O Ring Kit FKM O Ring Box VMQ Material Oring Box Hydraulic Oring Kit

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

High Temperature Resistant O Ring Set NBR O Ring Kit FKM O Ring Box VMQ Material Oring Box Hydraulic Oring Kit 

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.

High Temperature Resistant O Ring Set NBR O Ring Kit FKM O Ring Box VMQ Material Oring Box Hydraulic Oring Kit 

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

High Temperature Resistant O Ring Set NBR O Ring Kit FKM O Ring Box VMQ Material Oring Box Hydraulic Oring Kit 

Q9: Does NUOANKE Rubber provide maintenance on tooling?

A: Maihua Rubber maintains all tooling and will replace as needed.

 High Temperature Resistant O Ring Set NBR O Ring Kit FKM O Ring Box VMQ Material Oring Box Hydraulic Oring Kit

Q10: How many empolyees you have?
A:We have 165 empolyees at time of December 2016.

 High Temperature Resistant O Ring Set NBR O Ring Kit FKM O Ring Box VMQ Material Oring Box Hydraulic Oring Kit

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