If the product page of rubber parts 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 is China's outstanding Oil seal system complete solution supplier. According to the material, Ultimate's products are divided into several categories, and ED ring is one of them. The manufacture of Ultimate FKM o ring is of sophistication. It follows some basic steps to some extent, including CAD design, drawing confirmation, material selection, cutting, drilling, shaping, painting, and assembly. It has a fine hardness. It has good cracking proof capacity and is not easy to deform due to the cold stamping process during production.
NBR ED ring is the core value of the brand we. Get more info!