Custom NBR, FKM/FPM, EPDM and Silicone O-Rings

Our rubber O-Rings are circular sealing elements typically made from materials such as NBR (Nitrile), HNBR (Hydrogenated Nitrile), FKM (Fluoroelastomer), EPDM (Ethylene Propylene Diene Monomer), and others. These versatile seals are widely used in various industries for their excellent sealing properties and durability.
 
O-rings are used in hydraulic, pneumatic and industrial assemblies when the compound, groove and operating conditions are matched. Confirm fluid compatibility, temperature and pressure for the specified compound and installation. The listed material options do not share one universal service rating.

Product Description

Specifying custom O-ring dimensions and compounds

Specify inside diameter and cross-section in millimetres, with the required tolerances or the existing part drawing. Include groove dimensions, static or dynamic use, fluid and operating temperature in the enquiry. Confirm a specific NBR, HNBR, FKM/FPM, EPDM or silicone compound and Shore A hardness; material-family names alone do not define performance. Agree color separately from compound identification. For replacement batches, use the same approved drawing revision and compound designation, and define packaging labels and sample approval requirements.

	Size : ID* C/S (mm)
	Material:NBR,HNBR,FKM,EPDM,Silicone And Ect.
	Extra Service: Custom size, hardness and color; OEM/ODM enquiries and custom packaging available.

 
Other Shape

Material 

Aflas or Kalrez(FFKM)                       Neoprene Rubber(CR)

Acrylate Rubber(ACM)                      Nitrile Rubber (Buna-N/NBR) 

Ethylene-propylene (EPR,EPDM)     Polyurethane(PU)

Fluorocarbon (FKM/FPM)                 Silicone Rubber(VMQ)

Fluorosilicone(FVMQ)                    Styrene-butadiene Rubber (SBR)

Hydrogenated Nitrile (HNBR)           Polytetrafluoroethylene(PTFE)

Package

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Company Profile

Our company boasts cutting-edge production equipment both domestically and internationally, complemented by superior manufacturing techniques, a seasoned team of technical experts, and a comprehensive quality assurance framework.

We specialize in offering OEM/ODM services, leveraging our multiple 150T/200T/300T vacuum vulcanizing machines to fulfill diverse production needs.

Furthermore, our workshop has integrated the latest vacuum vulcanizing machine available in the market, capable of churning out 2500 molds per day to meet client demands. Employing vacuum pressurization, this machine effectively minimizes product defects while ensuring operational safety.

FAQ

Q: Can I get some samples?
A: Certainly, samples are available. We offer 1-5 samples or 1 pack of samples for free. Please note that shipping
    costs are not included. Alternatively, we can arrange shipping using your courier account.
 
Q: What is the shipping time of samples?
A: Usually 3-5 Day.
 
Q: Can I custom product and print my logo on the product or packaging?
A: Yes, we offer customization services. For details, please contact us.
 
Q: Can you manage the shipment of products?
A: Absolutely, we can arrange different shipping methods based on the final packaging of the goods, including
    express, air, or sea shipping.
 
Q: Can you send the goods to an Amazon warehouse?
A: Certainly, just provide us with the exact address, and we will arrange the shipment accordingly.
 
Q: What payment methods do you accept?
A: Please confirm available payment methods with your quotation.
 
Q: What is the lead time?
A: For stock goods, the lead time is generally within 15 days, depending on the quantity. For custom orders, production takes approximately 12-15 days, depending on the packaging and quantity.