Since Jan.1980, Yuhuan Donghai Petrochemical Facilities Manufactory( Ningbo Aike Sealing Components Manufactory) manufacture full range of metal sealing components to be used in petrochemical industries, high technology pipes, flanges,valves etc. under high pressure and temperature.
our products include: Ring Joint Gasket basic type
R(oval) RTJ ring joint
Octagonal Type cross section RTJ ring joint gasket
BX type RTJ ring joint
Spiral Wound Gasket basic type
Spiral Wound Gasket with inner ring and outer ring
Spiral Wound Gasket with outer ring
Spiral Wound Gasket with inner ring
Spiral Wound Gasket with inner and out ring
Corrugated gasket
Serrated gasket ?