In addition to high-performance O-rings , our broad-based portfolio includes drill seals, back-up rings, pressure-maintaining valves, rubber-metal joints, precision metal and plastic components and other custom molded seals. In 2019, we also initiated the production of precision-molded phenolic resin components for use in frac plugs.
Based in Ontario, California, Parco has established itself as a leading provider of O-rings and customized seals for various industries. Thanks to broad-based expertise and the most advanced manufacturing technologies, key players in the oil and gas market have relied on Parco’s high-quality materials for over 60 years and benefit from the long-term performance of the products. Combined with our know-how, this expertise leads to reliable and innovative sealing components that deliver what they promise even in the most extreme climatic and geological conditions.