We provide high-quality rubber parts together with a wide range of after-sales services, including installation service, return/replacement, maintenance service. For the installation support, in addition to the installation instruction manual, we also provide a demonstration video which you can watch on our website. And to ensure the long-term performance, besides the high quality of products itself, the proper maintenance is essential. If you do not know how to effectively maintain the products, contact us and we can offer professional guidance. And for any quality problem of products, we offer return/replacement service. Do not hesitate to contact us if you need support.

With years of growth, Suzhou Ultimate Sealing Technology Co.,Ltd. Seal has come to be a renowned manufacturer in China's O ring business. According to the material, Ultimate's products are divided into several categories, and o ring is one of them. This product has the required safety. Different requirements regarding architecture and risk classification of this product have been considered carefully in the manufacture. There is a layer of diffuser in this product to avoid direct illumination radiation to the human eyes, therefore, the retinal disease can be avoided.

Ultimate Seal aims to supply sound services for full satisfaction of customers. Call now!