Coreline is a manufacturer of high quality valves. Beside this, we develop products produced by other manufactures, according to our requirement and inspected by Coreline. We work passionately to produce quality products and push boundaries of performance. We are dedicated and proud about the result we achieve in the market. Keep on performing, we satisfy and retain our customers all over the world. We support and push each other to achieve improvements, inspiration and motivation. Our innovative R&D department has developed unique products, which have proven superior performance after test and operating experience by our customers.