If the product page of Oil seal is marked with "Free Sample", then a free sample is available. In general, free samples are available for regular products of Suzhou Ultimate Sealing Technology Co.,Ltd.. However, if the customer has certain requirements, such as product size, material, color or logo, we will charge a fee. We sincerely hope that you understand that we want to charge the sample cost and will deduct it once the order is confirmed.

Ultimate Seal supplies high quality rubber parts and solutions. Ultimate's FKM gasket series contains multiple sub-products. The product is safe to use. It has passed tests that aim to check the amount of harmful substance contained in its materials, such as GB 18580, GB 18581, GB 18583, and GB 18584. This product generates a very little amount of heat, which makes it cool to touch without incident or consequence.

Ultimate Seal aims to improve effectiveness and quality of products so as to sustain its profitability and competitiveness in business. Please contact.