Formerly Emhart Teknologies & Infastech

NPRNPR POP rivets are available in various types and sizes to meet diverse designs and specifications and provide easy operation for non-skilled workers. Fastening is easy with POP rivet tools, and long operation is possible with POP lightweight fastening tools.

POP nut one-sided fastening method achieves precision and fast nut setting for low-skilled workers. Installation after surface treatment and in the latter processes is possible because the nuts do not damage the surface. 


For proper fastening, each POP nut name has a code showing the material of the nut body, the thread size, the grip range thickness, and the flange shape. NPR POP rivets and POP nuts are ideal for many applications including transportation and electronics.