Liaoning SEALTECH Technology Co., LTD. (SEALTECH), founded in 2003, is a national-level high-tech enterprise specializing in the production of welded bellows and semiconductor equipment parts, a national-level specialized special new small giant enterprise, a member of China Integrated Circuit Innovation Alliance, and an outstanding participation in the construction of national major infrastructure. Clean cleaning workshop 6000㎡. Mainly for domestic semiconductor equipment -- PVD, CVD, PECVD, MOCVD, etching machine, ion implantation machine and other dedicated welding bellows and high-precision parts.