Suzhou Ultimate Sealing Technology Co.,Ltd. has been specialized in manufacturing ED ring for many years. With these years of development, we now are fully equipped with know-how, the equipment and the capacity to get the job done right. Our staff is experienced and well-trained with all the necessary expertise and skills and our facility is state-of-the-art and efficient. We are flexible to cater to the needs of small quantity and we also have enough production capability to handle orders in large quantity. Our products are well-received for quality, reliability, and integrity and we now have a growing number of customers both at home and overseas.

Ultimate Seal is a professional manufacturer of O ring. The Oil seal is one of the main products of Ultimate. Ultimate ED ring has been evaluated in many aspects. The evaluation includes its structures for safety, stability, strength, and durability, surfaces for resistance to abrasion, impacts, scrapes, scratches, heat, and chemicals, and ergonomic assessments. This product has good strength. Various types of load such as steady loads (dead loads and live loads) and variable loads (shock loads and impact loads) have been considered in designing its structure.

our team Seal has the courage to lead the future and seize every opportunity to continue to learn and be proactive in ED ring field. Call!