Industrial Fasteners Institute (IFI) has announced the publication of a new IFI standard, IFI-171, thread dimensions for sizes 1-5/8 – 5-1/2 and 1-7/8 UNS for

Understanding Plain Washer Sizing Standards Technical Advantages i

China's foreign trade in goods reached 9.42 trillion yuan ($1.48 trillion) in the first quarter, up 10.7 percent year-on-year, data from the General