HENGJINTAI

Computer memories; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Couplings, electric; Data processing apparatus; Digital pH meters; Electronic metronomes; Filters for ultraviolet rays, for photography; Integrated circuits; Spectroscopes; Power over Ethernet (PoE) network components in the nature of midspans