Since its founding in 1930, NERIKI has been a specialized manufacturer of valves for high-pressure gas cylinders, and has been working tirelessly to pursue technological innovation and customer service to achieve customer satisfaction. Even when something seems impossible, we always produce results that satisfy our customers. Our indomitable spirit in manufacturing is making a leap forward to product quality that is recognized worldwide across borders. Our stubborn business attitude of devoting ourselves to valve development has earned us high praise in a wide range of industrial fields across oceans and centuries. The BBB NERIKI brand will continue to strive for innovation.