... 1. OEM with die stamping, metal plates, stainless steel push plate switch,push bottom switch,push on switch,push off ... threading, tube/strip bending,B: neumatic point welding, Pedal point welding, Argon-Arc welding, CO2 welding, Stud weldingC: Polishing, Belt brushing, ... Illustrator etc. OEM with die stamping, metal plates, stainless steel push plate switch,push bottom switch,push on switch,push off ...