MEQ Audio is a manufacturer for professional and commercial sepaker with decade experience, product ranges from Wooden Pro audio, plastic loudspeaker to every kind of amplifier, public address products.factory building occupies 9000 square meters, includes 5 production lines for electronics, include  production line each for speaker and final assembling, warehouse, sample room, and chambers for sound and aging test.  There are 10 engineers for acoustic, electronic and me...