2022-08-04 / Last updated : 2022-08-04 310ex Product 4th Generation Thread Forming Screwl ”Nonsert” (SAIMA/310EX)Nonsert is one of SAIMA original screw and export some countries.Since we show characteristics of Nonsert on our webpage, it has become recognized.Many customers use our Nonsert for soft plastic fastening.What is the Nonsert?Please contact from below.