PORTLAND, Ore.--(BUSINESS WIRE)--Portland Bolt & Manufacturing Co., LLC (Portland Bolt), a leading domestic manufacturer and global provider of anchor bolts and nonstandard construction fasteners, and ...

Engineering Excellence Since 2015 Established in 2015, Dongshuo Fastener Manufacturing Co., Ltd. was born out of a commitment to bridge the gap between mass production and artisanal precision. While ...

Multijackbolt tensioners save time, space, and money when it comes to oversized bolts. Multijackbolt tensioners (MJT) are heavy-duty bolt-tightening devices that engineers use on critical equipment, ...

Design engineers routinely rely on bolted joints, yet most guidance focuses on axial stiffness—often overlooking moment (pitch) stiffness, which can dominate compliance in ...