Jacob Iron Works was established since 1971 and making the professional clamping vices for over 30 years. We were always improving and innovating vices with better function and better quality. This making our vices (made in Taiwan!) are still selling to many countries, like: USA (Sears, W.W.Graniger, SPI), Japan (Nakayama), Europe (ToolEg), Korea, Middle and South America. From 1988, Jacob Iron Works started to import accurate measuring granite products, special isolator for machine use and to act as an Asia Zone agent for German Meska Co. (DIN) and U.S.A. Precision Co. (Fed. Spec.GGG-P-463C). Also, developing the business of granite based for machines and combination granites for double column machines is now one of our products (serving in custom made with international spec. quality). Our customers are most from the industries of 3C, Optoelectronic and semi-conduct.