printed circuits; integrated circuit cards; electronic chips, namely, electronic chips for the manufacture of integrated circuits; semiconductor chips for use in Internet servers, LED lighting systems, and electronic motors; navigational instruments, namely, electric navigational instruments and navigational instruments for vehicles; remote control apparatus for radios, televisions, stereos, DVD players, lamps, LED Strips, GPS navigation devices, doors, gates and echo sounders; measuring instruments, namely, coordinate measuring machines, distance measuring apparatus, refractometers, thermometers, lux meters, sound level meters, collimators, analog multimeters, digital multimeters, surface roughness testing machines and instruments, roundness measuring instruments in the nature of protractors, hardness meters in the nature of metal hardness testing machines, time measuring instruments in the nature of electronic timers and mechanical timers, image measuring and video measuring instruments in the nature of video cameras and computers, contour measuring instruments in the nature of protractors and computers, microfigure measuring instruments in the nature of computers, pressure measuring instruments in the nature of pressure gauges and instruments for measuring two-dimensional distribution of force and pressure; Automatic measuring instruments, namely, coordinate measuring machines, distance measuring apparatus, accelerometers, remote electric meters for solar controller and electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality