Portland Bolt & Manufacturing Co., LLC (Portland Bolt), a leading domestic manufacturer and global provider of anchor bolts and nonstandard construction fasteners, and Direct Tension Indicating (DTI) ...

PHOENIX, AZ--(Marketwired - September 25, 2017) - Young Manufacturing, a U.S.-based firearms parts manufacturing company, has been manufacturing bolt carrier groups for the AR-15 and M16 rifles since ...

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, ...

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 ...

PORTLAND, Ore., November 20, 2025--(BUSINESS WIRE)--Portland Bolt & Manufacturing Co., LLC (Portland Bolt), a leading domestic manufacturer and global provider of anchor bolts and nonstandard ...