Some items including FKM gasket on the internet are marked as "Free Sample" and can be ordered as such. In general, Suzhou Ultimate Sealing Technology Co.,Ltd.'s regular products are available for free samples. However, if the customer has some specific requirements such as product size, material, color or LOGO, we shall charge the relevant costs. We are keen for your understanding that we would like to charge the sample cost which will be deducted once the order is confirmed. Once you are satisfied with our sample quality and place an order with required MOQ, we surely return such amount.

Ultimate Seal is able to design and manufacture a range of O ring. Ultimate provides a wide range of FKM gasket for customers. The design of Ultimate rubber gasket seal follows a basic set of principles. These principles include rhythm, balance, focal point & emphasis, color, and function. This product has the required safety. We have assessed and eliminate potential hazards by using the principles detailed in EN ISO 12100:2010.

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