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.


♦ Hydraulic Fracturing Components: Frac Plug Buttons, Perf Sleeves, Rupture Discs, Nozzles, Domes   

♦ Pump and ESP Components: Cylinder Liners, Seal Faces, Bushings, Wear Rings, Assemblies   

♦ Completion Components: Seats, Discs, Valve Trim, Gates   

We provide standard and custom designs to meet your individual size and shape requirements. Our products provide close-tolerance parts engineered for harsh environments. 

Please contact us with your specific application or design requirements or to request a JJISCO brochure.   


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JJISCO has earned the reputation for providing leading edge components to a diverse range of markets. These varied industries demand components from Silicon Carbide engineered materials.


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