CHEMICAL STAMPING

Electronic products and components formed by chemical etching of metal, namely, semiconductor packaging leadframes and packaging substrates, including chip scale packaging substrates; connectors and terminals; relays; switches and contacts; battery grids; sensors; radio frequency shields; heat sinks; encoder discs; fiber optic connectors, housings and shields; precision screens and filters; minimally invasive surgical device parts, namely, screens, grippers, blades and cutters; audio equipment microphone screens; computer printer print head screens; computer disc drive suspension heads; and fuel injector screens