A warranty provided by Suzhou Ultimate Sealing Technology Co.,Ltd. deals with product defects in materials and workmanship from the original date of purchase from our factory. Its coverage can last up to several years, although the length of the coverage varies from product to product. So for how long we will be held accountable for a specific product, please contact Customer Service. For those products that are intended to last a long time, we usually consider offering longer warranty periods, provided that the quality of these products should be improved and the failure rate is controlled during the specified time.

For several decades, Ultimate Seal has been dedicated to high performance R&D, layout, production, process improvement and invention FKM gasket. The Oil seal is one of the main products of Ultimate. The design of Ultimate epdm gasket is completed by considering many factors. They mainly include mechanism, structural force, electrical control, instrument panel, etc. The product is highly resistant to heat and cold. During the production, it has been treated and tested under various temperature variates.

our team Seal clings to its core value of FKM o ring. Please contact us!