Korea seal line Co., Ltd has been leading the way for the stabilization of domestic mechanical seal with continuous change and innovation for about 30 years since it was established in 1989. We're producing mechanical seals, reactor seals, metal bellows and vacuum equipment parts that require high technology and precision based on the long-time knowledge. Metal bellows seals of the Korea seal line Co., Ltd's, which have succeeded in localizing for the first time in Korea, has been recognized as the best technology both domestically and internationally so it has been applied to many industrial fields.