Best Seal is professional on o-ring kit. This 419pcs o ring assortment kit is a standard part. EPDM o-ring kit has excellent weather resistance, good for outdoor use. We also supply other material o ring kit. Such as viton o ring kit, silicone o-ring kit, nbr o-ring kit and so on. Except for 419pc o-ring kit,We have many standard types on dimension. For example 407pcs o-rings assortment kit, 382pcs o ring kit. Also custom made kit is welcomed. Our company has a engineer team, we can help customer to choose the best dimension and material.
Description | caterpillar o ring kit |
Material | EPDM, NBR, SBR, CR, FKM, PU, SILICONE, HNBR, PU, AEM, ACM, XNBR,NR, IIR, PTFE, SILICONE sponge, EPDM Sponge, PVC sponge, EVA sponge and so on |
Compound material | Meet ASTM D2000 and can be UL, FDA, ROSH, REACH compliance |
Hardness | From 20 ~ 90 shore A |
Color | As per request |
Size | As per customer's print or as per design |
Package | PE bag, Carton |
Leadtime | 8 days for sample, 12~18 days for mass product |
Advantage |
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| All of our metric o ring assortment are made of brand material. |







| FAQ |
1. What is the life expectancy of the rubber seal?
A: Product life is contingent upon many factors, including environment, cycles, pressure, etc. Best Seal cannot predict seal life under all the varying conditions of operation. Accellerated life testing may be performed by customer to determine expected life, but must be conducted in dynamic application.
2.About Delivery time
Q: How long is your delivery time?
A: Generally it is 3-15 days after order and payment confimation , , it is according to quantity.and production orders can be arranged specially to meet customer’s urgent demands.
3.High strength rubber raw material.
- We only purchase good rubber material from famous brand, quality control must be from original. Like DongJue for silicone, viton, Santoprene brand.
4.What grade of silicone materials do you use?
A:We have food grade/medical grade/optical grade silicone for options, the main brands we use are ShinEtsu, Polysil, Wacker, Nusil, Momentive, Dow Corning.
5.How much the courier freight will be charged for the samples?
Courier freight depends on the quantity, weight, carton size and your area. Our courier agent of DHL, FedEx, TNT, and UPS will save you nearly 30% courier charges, because we have a long-term agreement. Besides, you also can use freight collect.
Why choose us?
- Our team of experts ensures that every O-ring Kit meets our strict quality standards, ensuring their reliability and longevity.
- We guarantee the high quality of our products from every bit of production, and are committed to building the company into an international enterprise.
- As a reliable supplier and manufacturer of O-ring Kits, we take pride in delivering products and services that our clients can count on.
- We take 'surpass ourselves and pursue excellence' as our foundation, continue to grow and develop, and create a legend in the Epdm O Ring Assortment Kit Box industry with quality and service.
- Our commitment to quality and customer satisfaction is unwavering, and we strive to exceed our customers' expectations every day.
- All along, we have always been consumer oriented, always starting from customer demand.
- With our extensive knowledge and expertise, we're confident in our ability to provide you with the best O-ring Kits on the market.
- We ensure that our business operations meet safety, efficiency, green and harmony, and that we fulfill our social responsibility in a comprehensive, all-volunteer and all-process manner.
- We believe that our O-ring Kits are among the best in the market, and our customers agree.
- Relying on the comprehensive advantages of our own talents and technology, we produce Epdm O Ring Assortment Kit Box with stable performance and reliable quality. At the same time, we have won unanimous praise from consumers with our enthusiastic service.
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