For Suzhou Ultimate Sealing Technology Co.,Ltd., we'd love to refund the charge of the FKM gasket sample if customers place an order. Honestly speaking, the purpose of sending samples to customers is to help you try our product for real and know more about our products and our company, thereby, relieving the worries about the product quality or performance. Once customers are satisfied and willing to cooperate with us, both parties will gain huge interests as expected. A sample functions as a bridge that connects both parties and is a catalyst that boosts our cooperative relationship.

Ultimate Seal is a company specializing in rubber parts and related product development, design and production. Ultimate provides a wide range of O ring for customers. The manufacture of Ultimate NBR ED ring is strictly under control. Its quality is guaranteed by rigorous control and monitor of each production process, meeting the standards stipulated in the mechanical industry. Needing not a single second to achieve maximum output, this product lightens instantaneously when powered on. Users have no worry that they have to wait for seconds for full brightness.

our team Seal will actively solves customer problems and provide quality services. Please contact.