Suzhou Ultimate Sealing Technology Co.,Ltd. as the leading producer of O ring, sets the corporate tenet of "Quality Comes First". We have a complete manufacturing process for the product, with each section fully controlled to meet industry and market standards. Starting with raw materials, we carefully select the materials qualified for further processing. In the workshop, we adopt high automation machines to assemble the spare parts and ensure the fast turnover of the product. At the end of the production, we examine the product appearance and do some tests to ensure premium quality.

Ultimate Seal supplies ED ring for adding values for customers. As one of Ultimate's multiple product series, ED ring series enjoy a relatively high recognition in the market. The entire manufacturing process of Ultimate epdm gasket is strictly controlled. It may be divided into several important processes: the provision of working drawings, the selection&machining of raw materials, veneering, staining, and spray polishing. It comes with three kinds of color temperatures. Users are free to change the color temperature to fit the surroundings and occasions.

Guided by a vision of TB oil seal, our company Seal achieves sustainable and healthy growth. Please contact us!