Taipei, Jan. 11, 2012 CENS–Drawing on over 30 years of expertise, Top Screw Metal Corp., a veteran maker of fasteners, has worked out an innovative nut dubbed E Self-Driving Nut.Inspired from the fact that installation of conventional coupling nuts is usually subject to raw materials of joined threaded rods, while calling for use of several different types of tools, the company hence comes up with the innovative nut, which (…)
via Top Screw Works Out E Self-Driving Nut | CENS.com – The Taiwan Economic News.