SEALTOOL LTD. is a member of Sealtech.com in Hong Kong. We create special tools for seal application. Aim at reducing the risks of leakage that caused by installing and uninstalling, such as Seal Twister, Seal Stretcher, Seal Clasper and Seal Digger, OR Embedder, Piston Seal Installer. We have Bore Tape, Depth & Width Calliper , Wear Ring Calibrator and OR Cone for easy and accurate measure as well. The brand new idea of OR Splicing Kit make sure you may find the most reliable way for jointing NBR and FKM o-rings. Hit sealtool.sealtech.com to view the simulation video of SEALTOOL. You may find the last element of COMPLETE SEAL SOLUTION.