Rexlen is a Taiwan-based fastener supplier with over 40 years of experience since 1977, and is good at customized products. We are ISO certified, and our lab is TAF/ISO 17025 certified. Our factory is ISO & IATF 16949 certified and Lab A2LA certified. We are confident in supplying the following products with high quality and satisfaction: Screws, Nuts & Washers / Automotive Parts/Screw Machined & CNC Parts / Casting & Forging Parts / Stamping Parts / Rubber & Plastic Injection Parts / Pipe Coupling / Alum lug terminal. Rexlen is your one-stop shop for all of your fastener needs.