About

About Leekuma Inc. With over 40 years of expertise in rubber parts manufacturing for the automotive aftermarket, LeeKuma Inc. offers a wide range of products—pump hose, formed rubber hose, colorful silicone hose, O-rings, custom extruded strips, and molded parts—using materials like EPDM, SBR, NBR, VITON, silicone, and other synthetic rubbers to meet diverse industrial needs. Our colorful silicone hoses, resistant up to 220°C, are ideal for automotive and motorcycle modification, helping stabilize turbochargers. Formed rubber hoses with fixed angles allow easy engine and radiator assembly; their dual-layer design resists pressure and fuel permeation, suitable for gear oil, fuel, and coolant systems—including EV power and cooling systems. Rubber strips can be customized in shape and length for sealing structures requiring weather, dust, water, oil, or chemical resistance. We're committed to offering tailored support and flexible solutions. Feel free to contact us—we’re happy to assist.