A lot of international and national credentials are granted to silicone gasket manufactured by Suzhou Ultimate Sealing Technology Co.,Ltd.. Throughout the whole manufacturing process, we strictly adopt qualified raw materials and expertly utilize up-to-date machines to manufacture the products, thereby ensuring the product quality. Each of our products has passed performance tests and quality assurance tests, and meets qualification criteria stipulated in contracts, regulations, or standard specifications in the industry. If you ask for some paper documents, we can provide you with some relevant certifications with legal marks on them.

Ultimate Seal is a company that integrates rubber parts development, market development, manufacturing and sales. The Oil seal is one of the main products of Ultimate. The entire production process of Ultimate NBR ED ring is well managed from start to finish. It can be divided into the following processes: CAD/CAM drawing, materials selection, cutting, drilling, grinding, painting, and assembly. This product can stand up to variable temperatures. Its shapes and texture will be not easily affected by different temperatures thanks to the natural properties of its materials.

we Seal will, as always, adhere to the policy of FKM o ring. Welcome to visit our factory!