... 10 years manufacturer 3.free sample for PEM standard ite metal self clinching nut for PC board in hardware manufacturerA: SpecificationMaterial ... supplier, we provide PEM nut according to your needsDongguan Jinri Metal Products co,ltd. has been dealing stud industry for over ... line includes chipboard screw, wood screw,drywall screw, machine screw, TEK screw, and deck screw. Every PEM nut from Jinri has ...