Once customers encounter some problems with the rubber parts operations, installation, and other issues, they can directly come to our after-sales service members. They are warm-hearted and dedicated to helping deal with the problems by resorting to the mechanical engineers. The service members will write down the engineer advice and send them to customers through email. For urgent questions, our engineers will make a phone call to clear up the confusion. There is contact information for customers to reach, please access our website.

Suzhou Ultimate Sealing Technology Co.,Ltd. Seal is a Chinese manufacturer specializing in high quality o ring. According to the material, Ultimate's products are divided into several categories, and rubber strip is one of them. Ultimate NBR ED ring goes through a complete design cycle. It includes drawing up specifications, conception&architecture of the mechanism, design and simulation of behavior with static, dynamic, thermal, etc. This product has a precise dimension. Its manufacturing process adopts the CNC machines and advanced technologies, which guarantee its accuracy in size and shape.

Ultimate Seal is determined to touch billions of lives with its O ring. Please contact us!