Wenzhou Zhuotai Sealing Parts Co., Ltd. specializes in operating metal ring gaskets (steel rings), such as elliptical gaskets, octagonal gaskets, and lens gaskets, including R, RX, BX, IX type full series. The products are mainly used for flat gate valves, Christmas trees, pipeline accessories, pipeline flanges, gas fields, wellhead devices, petrochemical, oil production machinery accessories, and other mechanical equipment.We can provide over 30 types of materials, such as soft iron, carbon steel, ss321, ss347, ss316, ss304, inconel600, M-400, C-276, Incoly825, etc. We can also produce according to customers' specific size requirements or drawings to meet their needs.