2026-Wenzhou Zhenghai Sealing Components Co., Ltd.

Wenzhou Zhenghai Sealing Components Co., Ltd. is located in the Binhai Industrial Zone of Wenzhou City, adjacent to Wenzhou Airport. The transportation here is very convenient. The company specializes in manufacturing metal ring gaskets (elliptical gaskets, octagonal gaskets and lens gaskets), including the full series of R, RX, and BX. The products are mainly used in plate gate valves, oil production trees, pipeline accessories, pipe flanges, gas fields, wellhead devices, petrochemicals, oil extraction machinery parts and other mechanical equipment. We can provide over 30 different materials, such as soft iron, carbon steel SS304, SS321 SS316, SS347, InconeI600, MoneI400, HastelloyC276, InconeI625, Incoloy825, etc. We can produce according to the specific size requirements or drawings of customers to meet their needs. The maximum production size is 2000mm. At the same time, we also produce metal wound gaskets, toothed composite gaskets, steel wrapped gaskets and non-metallic types (such as asbestos gaskets, non-asbestos gaskets, polytetrafluoroethylene gaskets and polytetrafluoroethylene coated gaskets, etc.). By introducing a series of equipment such as CNC lathes, German spectrometers, Brinell hardness testers, coating thickness measuring instruments, laser marking machines, etc., we provide customers with high-quality products and services. Zhenghai Sealing will continue to follow the consistent policy of "focus on quality to survive, seek development with reputation, and aim for continuous improvement", and the company will adopt scientific and rigorous management methods, adhering to the service tenet of "honesty and sincerity, standing tall like the sea", to create a future together with customers!