RUP - Customized Rob Seal PU U-Cup U-Shaped With Energized O-Ring And Back-up Ring
RUP is designed for high pressure heavy-duty applications to provide low friction and outstanding wear. A good service life that can not be assure by single element.
GFS is one of the top hydraulic sealing solution companies in China. Focusing on hydraulic cylinder, rotary, oil & gas equipment seals from R&D to manufacture, providing Cost-effective & high-quality products.