The Fastener FAQ Forum at the 3rd Fastener Trade Show, which consisted of three seminars, was held on Day 1 and Day 2 at the Exchange Section of the Hangzhou Leisure Expo Garden Exhibition Center, featuring "Mechanical Properties of Fasteners Made of the Fine Grain Non-Heat Treatment Steel-Bolts, Screws and Studs", "Fastener Standard Q&A", "Foreign Fastener Standards and Technologies".