Shanghai Youqi Sealing Technology Co., Ltd., located in Shanghai, is a modern sealing manufacturer integrating R&D of sealing materials, mold manufacturing, production, sales and services.

We specialize in the R&D and production of O-rings, oil seals, PTFE seals and various custom-shaped sealing components. We develop proprietary formulations for NBR, FKM, silicone and EPDM materials. Equipped with automatic vulcanization production lines and precision mold processing centers, we supply standard products from stock and accept non-standard custom orders, supported by a full-process quality control system.

Our products are widely used in automotive, hydraulic, construction machinery, food machinery and other industries. With complete export qualifications, our products are exported to Europe, America, Southeast Asia and other regions compliant with customs cle

Production line

Years

Youqi Seal provides comprehensive sealing solutions for hydraulic, pneumatic, rotary, static, and dynamic applications. We offer seals in any material, size, and quantity, certified to ISO9001-2021, NSF, ACM, ROHS, FDA, and SGS standards.