JJISCO EnerLAST^® components are the preferred material/part combination for oil and gas applications. We offer a wide range of corrosion-resistant, heat-stable, and reliable components for use in downhole equipment. Our products utilize various grades of heavy duty hard materials, including zirconia, tungsten carbide, silicon carbide, ceramics, and custom material blends. JJISCO EnerLAST components provide close-tolerance parts, engineered for harsh environments, and aim to reduce the frequency of down time.